The document provides instructions for removing and installing camshafts on Caterpillar C9.3 engines. Key steps include:
1. Removing the rocker arm, shaft, and front cover.
2. Using a hook tool to reposition valve lifters and set the #1 piston to top center.
3. Ensuring timing marks are aligned and removing bolts and thrust plate to take out the camshaft.
4. Lubricating the camshaft and installing it, checking for binding by rotating it in both directions.
The document provides step-by-step instructions to disassemble the output transfer gears of a 745C Articulated Truck. It lists 49 steps to remove components like the output transfer gears case, yokes, seals, bearings, gears, shafts, and seals. Special tools are required to remove some components and safety precautions are provided given the heavy weight of some parts that need to be lifted.
The document provides instructions for removing and installing various powertrain components on a 745C articulated truck, including:
1) Removing and installing the torque converter, which requires using lifting tools and weighs approximately 95 kg.
2) Removing and installing the transmission scavenge pump, which involves disconnecting hoses and removing mounting bolts.
3) Removing and installing the transmission oil filter, which requires releasing system pressure and removing mounting bolts and harnesses.
The document provides instructions for assembling and disassembling the piston pump used in Caterpillar 745 articulated trucks. The assembly instructions include installing various seals, springs, and other components in the proper order and orientation. Disassembly is performed by removing these same components in the reverse order. Pictures and diagrams accompany the text to illustrate each step. Safety warnings are provided to prevent injury from released spring forces during disassembly.
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 740B Ejector Articulated Truck powered by a C15 engine. The removal procedure involves removing bolts and other components to detach the housing. For installation, the procedure describes cleaning parts, applying sealant, positioning seals and gears, and torquing bolts to specified values. Additional components like the rear power take-off must be removed before and reinstalled after the flywheel housing job.
This document provides disassembly instructions for the output transfer gears of a 740B articulated truck. It lists over 50 steps to remove various components such as planetary gears, shafts, seals, bearings, and housings. Special tools are required to remove some parts, and components can weigh up to 630 kg so lifting devices are needed. Detailed illustrations accompany each step to show the specific components and fasteners.
This document provides instructions for removing the camshaft from a Caterpillar C15 engine. The procedure involves:
1. Removing components like the camshaft gear and rocker arms
2. Removing bolts and plates connecting the camshaft to hold it in place
3. Installing tooling to support the camshaft as it is slid out of the engine, being careful not to damage surfaces
4. Slowly sliding the camshaft forward and out of the engine using hooks for support, keeping it level throughout removal
The document provides instructions for installing the front cover on a C15 engine. It describes:
1. Cleaning the front housing sealing surface.
2. Installing a new seal into the front cover.
3. Positioning the front cover with installed seal on the front housing using alignment studs.
4. Installing spacers, nuts, and button head screws and tightening to the specified torque.
The document provides instructions for disassembling and assembling components of the gear pump and piston pump used in Caterpillar 740 GC articulated trucks. The gear pump section describes removing and installing the gear pump, housing, seals, gears, and other internal parts. The piston pump section outlines removing the pump head, springs, spools, pistons, bearings, and separating the rotating group from the pump housing. Detailed illustrations accompany each step to ensure safe and proper disassembly and reassembly of the pumps.
The document provides step-by-step instructions to disassemble the output transfer gears of a 745C Articulated Truck. It lists 49 steps to remove components like the output transfer gears case, yokes, seals, bearings, gears, shafts, and seals. Special tools are required to remove some components and safety precautions are provided given the heavy weight of some parts that need to be lifted.
The document provides instructions for removing and installing various powertrain components on a 745C articulated truck, including:
1) Removing and installing the torque converter, which requires using lifting tools and weighs approximately 95 kg.
2) Removing and installing the transmission scavenge pump, which involves disconnecting hoses and removing mounting bolts.
3) Removing and installing the transmission oil filter, which requires releasing system pressure and removing mounting bolts and harnesses.
The document provides instructions for assembling and disassembling the piston pump used in Caterpillar 745 articulated trucks. The assembly instructions include installing various seals, springs, and other components in the proper order and orientation. Disassembly is performed by removing these same components in the reverse order. Pictures and diagrams accompany the text to illustrate each step. Safety warnings are provided to prevent injury from released spring forces during disassembly.
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 740B Ejector Articulated Truck powered by a C15 engine. The removal procedure involves removing bolts and other components to detach the housing. For installation, the procedure describes cleaning parts, applying sealant, positioning seals and gears, and torquing bolts to specified values. Additional components like the rear power take-off must be removed before and reinstalled after the flywheel housing job.
This document provides disassembly instructions for the output transfer gears of a 740B articulated truck. It lists over 50 steps to remove various components such as planetary gears, shafts, seals, bearings, and housings. Special tools are required to remove some parts, and components can weigh up to 630 kg so lifting devices are needed. Detailed illustrations accompany each step to show the specific components and fasteners.
This document provides instructions for removing the camshaft from a Caterpillar C15 engine. The procedure involves:
1. Removing components like the camshaft gear and rocker arms
2. Removing bolts and plates connecting the camshaft to hold it in place
3. Installing tooling to support the camshaft as it is slid out of the engine, being careful not to damage surfaces
4. Slowly sliding the camshaft forward and out of the engine using hooks for support, keeping it level throughout removal
The document provides instructions for installing the front cover on a C15 engine. It describes:
1. Cleaning the front housing sealing surface.
2. Installing a new seal into the front cover.
3. Positioning the front cover with installed seal on the front housing using alignment studs.
4. Installing spacers, nuts, and button head screws and tightening to the specified torque.
The document provides instructions for disassembling and assembling components of the gear pump and piston pump used in Caterpillar 740 GC articulated trucks. The gear pump section describes removing and installing the gear pump, housing, seals, gears, and other internal parts. The piston pump section outlines removing the pump head, springs, spools, pistons, bearings, and separating the rotating group from the pump housing. Detailed illustrations accompany each step to ensure safe and proper disassembly and reassembly of the pumps.
This document provides instructions for installing and removing the ejector blade carriage on a 740 Ejector Articulated Truck. It describes using lifting equipment and blocking to safely handle the 210 kg carriage component. The 10-step removal procedure includes loosening lock rings, bolts, and other hardware to separate the carriage from the machine. The 11-step installation procedure specifies replacing hardware in reverse order and adjusting components like floor rollers. Cleaning parts and noting shim positions are emphasized for correct reassembly.
The document provides instructions for disassembling a gear pump used in Caterpillar 740 articulated trucks. The disassembly procedure involves:
1. Removing fittings from the pump body and O-rings from the fittings.
2. Removing bolts securing a flange to the pump body and an O-ring from the flange.
3. Using retaining ring pliers to remove two rings from the flange and a lip seal from the flange.
The document provides instructions for removing and installing a steering cylinder on a 740 articulated truck. It lists the required tools which include chocks, a hydraulic cylinder tool, and washers. The steps include chocking the wheels, disconnecting grease lines if needed, and using a tool and washers to secure the rod end of the cylinder before removing mounting bolts and taking it off the vehicle. Reinstallation follows the removal steps in reverse order.
The document provides instructions for removing and installing various engine components on a Caterpillar C15 engine, including:
1. Removing and installing the rear power take-off, which involves installing bushings and covers in the flywheel housing.
2. Removing and installing the vibration damper and pulley, which requires using tools to lift and position the components.
3. Procedures for removing and installing the crankshaft front seal, which includes using a slide hammer and seal installer tool.
The document contains detailed step-by-step instructions accompanied by illustrations and notes about keeping components clean and applying anti-seize compound as needed.
This document provides instructions for removing and installing various components of a C13 engine, including:
- The flywheel housing
- The vibration damper and pulley
- The crankshaft front seal
- The front cover
- The front gear group
- The front housing
- Accessory drive brackets and pulleys
- The fumes disposal filter
- The valve mechanism cover
The procedures include lists of required tools and step-by-step instructions for each removal and installation. Illustrations are provided to supplement the text instructions.
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a Caterpillar 730C2 Ejector Articulated Truck powered by a C13 engine. The removal procedure includes removing the electric starting motor, flywheel, rear crankshaft seal, gears, bushings, bearings and covers. The installation procedure provides steps to install these components in reverse order and includes cleaning and applying threadlocker to bolts. Tools required are also listed.
The document provides instructions for servicing components of the power train for a 730C2 articulated truck. It includes procedures for removing and installing the torque converter housing, relief valve, accessory drive, idler gear, and pump drive. The pump drive removal procedure involves detaching the torque converter housing and shield assembly, then removing bolts and the pump drive unit. The pump drive disassembly requires removing manifold bolts and parts, races, and the carrier assembly.
The document provides instructions for removing and disassembling a torque converter from a Caterpillar 730C2 articulated truck. It describes 18 steps to disassemble the torque converter and 19 steps to reassemble it. Tools required include an adapter plate, engine stand, oil drain cart, and link brackets. Safety precautions are provided to contain fluids and protect from spring forces.
This document provides removal and installation instructions for various diesel exhaust fluid (DEF) system components on a Caterpillar 730C Ejector articulated truck. It describes how to remove and install the DEF tank, pump, injector, electronic control unit, and various solenoid valves. The instructions include illustrations showing the component locations and torque specifications for reinstalling components.
This document provides instructions for removing and installing an engine from a 730C Ejector Articulated Truck. It outlines 25 steps to remove the engine, including disconnecting wiring harnesses, hoses, brackets and removing bolts. It then states the installation is done in reverse order. A second document provides instructions for releasing pressure from the hydraulic system before disassembly, including moving components and removing filler caps. A third document outlines 14 steps to disassemble a torque converter, including removing housing, rings, plates and discs.
The document provides instructions for disassembling and assembling the torque converter of a 730C articulated truck. It describes 18 steps to disassemble the torque converter by removing housing assemblies, bearings, plates, discs, seals, and other components. It then describes 13 steps to assemble the torque converter by installing these same components in the reverse order, taking care to keep parts clean and follow procedures carefully due to parts that are spring loaded. Special tools are required for many steps, and safety precautions are provided.
This document provides assembly instructions for a torque converter in a 730 articulated truck. It lists 43 steps to assemble the torque converter components in the proper order, attaching seals, bearings, housings and other parts. It also provides illustrations matching each step. The final steps are to connect the assembled torque converter to the planetary transmission and lists the starting steps to remove the torque converter housing.
The document provides instructions for removing and installing various engine components on a Caterpillar C13 engine, including:
- Camshaft - removal involves supporting lifters with a magnetic tool, removing bolts and gears, and carefully removing the camshaft with two people. Installation requires ensuring proper timing.
- Camshaft gear - removed using a press and installed by heating to 315°C and pressing onto the camshaft.
- Camshaft bearings - removed using a puller tool and lubricant, installed using a sleeve tool and measured for proper depth.
- Engine oil pan - removed by draining oil, removing bolts and clips, and installing requires applying sealant
This document provides instructions for removing and installing various components of the rear gear group and crankshaft rear seal of a Caterpillar C11 engine. The removal process involves using various tools to remove bolts, seals, gears, bearings, and covers. The installation process provides steps to install these components in reverse order and includes precautions like applying threadlocker and ensuring proper bearing alignment. Precise dimensions and torque specifications are given for correct installation.
This document provides instructions for disassembling and assembling a torque converter for a 657G Wheel Tractor. It outlines 23 steps for disassembly, requiring various tools, and 21 steps for assembly. Disassembly includes removing the retaining ring, nuts, support components, seals, bearings, and impeller. Assembly requires cleaning parts, applying grease, installing components in reverse order, and torquing bolts to the specified values.
The document provides instructions for disassembling and assembling the vane pump used in the steering system of a 657G Wheel Scraper. It describes in detail removing each individual component of the pump including housing, seals, cartridge, rotor, vanes and shaft. Fifteen detailed steps are outlined for disassembly, requiring basic tools like retaining ring pliers and a bearing puller. Similarly, sixteen steps are provided for reassembling the pump and installing it back into the steering system. Proper cleaning and lubrication of parts is emphasized to prevent contamination.
This document provides instructions for removing and installing the drive shaft on a 657G Wheel Scraper. It involves:
1. Removing guards and covers to access the drive shaft.
2. Using eyebolts and lifting devices to remove the heavy drive shaft and tube assembly.
3. Checking alignment of components with special tools before reinstalling.
4. Reinstalling the drive shaft and covers, and torquing bolts to the specified values.
This service repair manual provides instructions for removing and installing various engine components on a Caterpillar 657E wheel tractor, including:
- Removing the rear gear group by pressing components out of adapter assemblies, using pullers to remove bearings, and disassembling individual gears.
- Installing the rear gear group by pressing bearings into place, assembling individual gears, and pressing assembled components into adapter assemblies.
- Removing the flywheel by using bolts, guide bolts, and a lifting bracket to pull the flywheel off the crankshaft.
- Installing the flywheel by using guide bolts to position it, applying lubricant to bolts, and tightening bol
This document provides instructions for installing and removing the crankshaft rear seal on a Caterpillar 657E wheel scraper. The removal procedure involves using a punch or slide hammer puller to puncture and remove the existing seal. The installation procedure specifies using a seal installer tool and retaining compound to press the new seal and wear sleeve onto the crankshaft. Precautions are listed to keep the components clean and not reuse a separated seal and sleeve. The instructions are illustrated with diagrams and apply to both engine configurations with or without a rear gear train.
This document provides instructions for installing a crankshaft rear seal on a Caterpillar 657E wheel scraper. It describes cleaning and applying retaining compound to the crankshaft and wear sleeve. A locator is installed on the crankshaft to position the wear sleeve and seal, which are then installed using an installer tool. Finally, the installer is removed and bolts are tightened to complete the installation.
This document provides instructions for installing and removing the ejector blade carriage on a 740 Ejector Articulated Truck. It describes using lifting equipment and blocking to safely handle the 210 kg carriage component. The 10-step removal procedure includes loosening lock rings, bolts, and other hardware to separate the carriage from the machine. The 11-step installation procedure specifies replacing hardware in reverse order and adjusting components like floor rollers. Cleaning parts and noting shim positions are emphasized for correct reassembly.
The document provides instructions for disassembling a gear pump used in Caterpillar 740 articulated trucks. The disassembly procedure involves:
1. Removing fittings from the pump body and O-rings from the fittings.
2. Removing bolts securing a flange to the pump body and an O-ring from the flange.
3. Using retaining ring pliers to remove two rings from the flange and a lip seal from the flange.
The document provides instructions for removing and installing a steering cylinder on a 740 articulated truck. It lists the required tools which include chocks, a hydraulic cylinder tool, and washers. The steps include chocking the wheels, disconnecting grease lines if needed, and using a tool and washers to secure the rod end of the cylinder before removing mounting bolts and taking it off the vehicle. Reinstallation follows the removal steps in reverse order.
The document provides instructions for removing and installing various engine components on a Caterpillar C15 engine, including:
1. Removing and installing the rear power take-off, which involves installing bushings and covers in the flywheel housing.
2. Removing and installing the vibration damper and pulley, which requires using tools to lift and position the components.
3. Procedures for removing and installing the crankshaft front seal, which includes using a slide hammer and seal installer tool.
The document contains detailed step-by-step instructions accompanied by illustrations and notes about keeping components clean and applying anti-seize compound as needed.
This document provides instructions for removing and installing various components of a C13 engine, including:
- The flywheel housing
- The vibration damper and pulley
- The crankshaft front seal
- The front cover
- The front gear group
- The front housing
- Accessory drive brackets and pulleys
- The fumes disposal filter
- The valve mechanism cover
The procedures include lists of required tools and step-by-step instructions for each removal and installation. Illustrations are provided to supplement the text instructions.
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a Caterpillar 730C2 Ejector Articulated Truck powered by a C13 engine. The removal procedure includes removing the electric starting motor, flywheel, rear crankshaft seal, gears, bushings, bearings and covers. The installation procedure provides steps to install these components in reverse order and includes cleaning and applying threadlocker to bolts. Tools required are also listed.
The document provides instructions for servicing components of the power train for a 730C2 articulated truck. It includes procedures for removing and installing the torque converter housing, relief valve, accessory drive, idler gear, and pump drive. The pump drive removal procedure involves detaching the torque converter housing and shield assembly, then removing bolts and the pump drive unit. The pump drive disassembly requires removing manifold bolts and parts, races, and the carrier assembly.
The document provides instructions for removing and disassembling a torque converter from a Caterpillar 730C2 articulated truck. It describes 18 steps to disassemble the torque converter and 19 steps to reassemble it. Tools required include an adapter plate, engine stand, oil drain cart, and link brackets. Safety precautions are provided to contain fluids and protect from spring forces.
This document provides removal and installation instructions for various diesel exhaust fluid (DEF) system components on a Caterpillar 730C Ejector articulated truck. It describes how to remove and install the DEF tank, pump, injector, electronic control unit, and various solenoid valves. The instructions include illustrations showing the component locations and torque specifications for reinstalling components.
This document provides instructions for removing and installing an engine from a 730C Ejector Articulated Truck. It outlines 25 steps to remove the engine, including disconnecting wiring harnesses, hoses, brackets and removing bolts. It then states the installation is done in reverse order. A second document provides instructions for releasing pressure from the hydraulic system before disassembly, including moving components and removing filler caps. A third document outlines 14 steps to disassemble a torque converter, including removing housing, rings, plates and discs.
The document provides instructions for disassembling and assembling the torque converter of a 730C articulated truck. It describes 18 steps to disassemble the torque converter by removing housing assemblies, bearings, plates, discs, seals, and other components. It then describes 13 steps to assemble the torque converter by installing these same components in the reverse order, taking care to keep parts clean and follow procedures carefully due to parts that are spring loaded. Special tools are required for many steps, and safety precautions are provided.
This document provides assembly instructions for a torque converter in a 730 articulated truck. It lists 43 steps to assemble the torque converter components in the proper order, attaching seals, bearings, housings and other parts. It also provides illustrations matching each step. The final steps are to connect the assembled torque converter to the planetary transmission and lists the starting steps to remove the torque converter housing.
The document provides instructions for removing and installing various engine components on a Caterpillar C13 engine, including:
- Camshaft - removal involves supporting lifters with a magnetic tool, removing bolts and gears, and carefully removing the camshaft with two people. Installation requires ensuring proper timing.
- Camshaft gear - removed using a press and installed by heating to 315°C and pressing onto the camshaft.
- Camshaft bearings - removed using a puller tool and lubricant, installed using a sleeve tool and measured for proper depth.
- Engine oil pan - removed by draining oil, removing bolts and clips, and installing requires applying sealant
This document provides instructions for removing and installing various components of the rear gear group and crankshaft rear seal of a Caterpillar C11 engine. The removal process involves using various tools to remove bolts, seals, gears, bearings, and covers. The installation process provides steps to install these components in reverse order and includes precautions like applying threadlocker and ensuring proper bearing alignment. Precise dimensions and torque specifications are given for correct installation.
This document provides instructions for disassembling and assembling a torque converter for a 657G Wheel Tractor. It outlines 23 steps for disassembly, requiring various tools, and 21 steps for assembly. Disassembly includes removing the retaining ring, nuts, support components, seals, bearings, and impeller. Assembly requires cleaning parts, applying grease, installing components in reverse order, and torquing bolts to the specified values.
The document provides instructions for disassembling and assembling the vane pump used in the steering system of a 657G Wheel Scraper. It describes in detail removing each individual component of the pump including housing, seals, cartridge, rotor, vanes and shaft. Fifteen detailed steps are outlined for disassembly, requiring basic tools like retaining ring pliers and a bearing puller. Similarly, sixteen steps are provided for reassembling the pump and installing it back into the steering system. Proper cleaning and lubrication of parts is emphasized to prevent contamination.
This document provides instructions for removing and installing the drive shaft on a 657G Wheel Scraper. It involves:
1. Removing guards and covers to access the drive shaft.
2. Using eyebolts and lifting devices to remove the heavy drive shaft and tube assembly.
3. Checking alignment of components with special tools before reinstalling.
4. Reinstalling the drive shaft and covers, and torquing bolts to the specified values.
This service repair manual provides instructions for removing and installing various engine components on a Caterpillar 657E wheel tractor, including:
- Removing the rear gear group by pressing components out of adapter assemblies, using pullers to remove bearings, and disassembling individual gears.
- Installing the rear gear group by pressing bearings into place, assembling individual gears, and pressing assembled components into adapter assemblies.
- Removing the flywheel by using bolts, guide bolts, and a lifting bracket to pull the flywheel off the crankshaft.
- Installing the flywheel by using guide bolts to position it, applying lubricant to bolts, and tightening bol
This document provides instructions for installing and removing the crankshaft rear seal on a Caterpillar 657E wheel scraper. The removal procedure involves using a punch or slide hammer puller to puncture and remove the existing seal. The installation procedure specifies using a seal installer tool and retaining compound to press the new seal and wear sleeve onto the crankshaft. Precautions are listed to keep the components clean and not reuse a separated seal and sleeve. The instructions are illustrated with diagrams and apply to both engine configurations with or without a rear gear train.
This document provides instructions for installing a crankshaft rear seal on a Caterpillar 657E wheel scraper. It describes cleaning and applying retaining compound to the crankshaft and wear sleeve. A locator is installed on the crankshaft to position the wear sleeve and seal, which are then installed using an installer tool. Finally, the installer is removed and bolts are tightened to complete the installation.
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What Could Be Behind Your Mercedes Sprinter's Power Loss on Uphill RoadsSprinter Gurus
Unlock the secrets behind your Mercedes Sprinter's uphill power loss with our comprehensive presentation. From fuel filter blockages to turbocharger troubles, we uncover the culprits and empower you to reclaim your vehicle's peak performance. Conquer every ascent with confidence and ensure a thrilling journey every time.
Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
The Octavia range embodies the design trend of the Škoda brand: a fusion of
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Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336F L XE EXCAVATOR DFY
Configuration: 336F L XE & 336F LN XE Excavators DFY00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3 Engines for Caterpillar Built Machines
Media Number -UENR0130-06 Publication Date -01/08/2015 Date Updated -22/05/2017
i05296500
Rocker Arm - Assemble
SMCS - 1123-016
Assembly Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Lubricate all components of the rocker arm shaft with clean engine oil.
Illustration 1 g01947678
2. Install exhaust rocker arm (3) and inlet rocker arm (4) on rocker shaft (1).
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3. 3. Install plug (2) into rocker shaft (1). Install plug (2) to a depth of 1.25 ± 0.25 mm
(0.049 ± 0.010 inch).
End By:
a. Install the rocker arm and shaft.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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4. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336F L XE EXCAVATOR DFY
Configuration: 336F L XE & 336F LN XE Excavators DFY00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3 Engines for Caterpillar Built Machines
Media Number -UENR0130-06 Publication Date -01/08/2015 Date Updated -22/05/2017
i06019448
Cylinder Head - Remove
SMCS - 1100-011
Removal Procedure
Start By:
A. Remove the exhaust manifold.
B. Remove the fan drive mounting group.
C. Remove the fuel rail and the fuel manifold.
D. Remove the fuel filter base.
E. Remove the inlet manifold.
F. Remove the rocker arm and shaft.
G. Remove the unit injectors.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
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5. Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01361659
1. Remove tube assembly (1) .
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6. Illustration 2 g01361667
2. Remove bolts (4) .
3. Remove bolts (3) and remove bracket (2) .
Illustration 3 g01361697
Note: Examine bolts (5) for wear or for damage. Refer to Reuse And Salvage Guidelines,
SEBF8301, "Inspection and Reuse of Critical Fasteners Used in All Engines". Replace with
new bolts (5) , if necessary.
4. Remove bolts (5) and remove bolts (6) .
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7. Illustration 4 g01361765
5. Attach a suitable lifting device to cylinder head (7) . The weight of cylinder head (7) is
approximately 147 kg (325 lb). Remove cylinder head (7) .
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All Rights Reserved.
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8. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336F L XE EXCAVATOR DFY
Configuration: 336F L XE & 336F LN XE Excavators DFY00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3 Engines for Caterpillar Built Machines
Media Number -UENR0130-06 Publication Date -01/08/2015 Date Updated -22/05/2017
i06019490
Cylinder Head - Install
SMCS - 1100-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the
components, if necessary.
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9. Illustration 1 g01361765
1. Attach a suitable lifting device to cylinder head (7) . The weight of cylinder head (7) is
approximately 147 kg (325 lb). Position cylinder head (7) .
Illustration 2 g01361697
Note: Examine bolts (5) for wear or for damage. Refer to Reuse And Salvage Guidelines,
SEBF8301, "Inspection and Reuse of Critical Fasteners Used in All Engines". Replace with
new bolts (5) , if necessary.
2. Install bolts (5) and install bolts (6) .
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10. Illustration 3 g02083414
Bolt tightening sequence
Note: Lubricate the bolts with clean engine oil prior to assembly.
3. Tighten bolt (1) through bolt (26) in a numerical sequence.
Tighten the bolts to the following torque. ... 160 ± 15 N·m (118 ± 11 lb ft)
4. Tighten bolt (1) through bolt (26) again in a numerical sequence.
Tighten the bolts again to the following torque. ... 160 ± 15 N·m (118 ± 11 lb ft)
5. Place a mark on bolt (1) through bolt (26) . Rotate bolt (1) through bolt (26) in a numerical
sequence.
Rotate the bolts in the clockwise direction. ... 90 degrees (1/4 turn)
6. Loosen bolt (1) through bolt (26) until the washers are loose under the bolt heads.
7. Tighten bolt (1) through bolt (26) in a numerical sequence.
Tighten the bolts to the following torque. ... 160 ± 15 N·m (118 ± 11 lb ft)
8. Tighten bolt (1) through bolt (26) again in a numerical sequence.
Tighten the bolts again to the following torque. ... 160 ± 15 N·m (118 ± 11 lb ft)
9. Place a mark on bolt (1) through bolt (26) . Rotate bolt (1) through bolt (26) in a numerical
sequence.
Rotate the bolts in the clockwise direction. ... 90 degrees (1/4 turn)
10. Tighten bolt (27) through bolt (32) in a numerical sequence.
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11. Tighten the bolts to the following torque. ... 28 ± 7 N·m ( 21 ± 5 lb ft)
Illustration 4 g01361667
11. Position bracket (2) and install bolts (3) .
12. Install bolts (4) .
Illustration 5 g01361659
13. Install tube assembly (1) .
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12. End By:
a. Install the unit injectors.
b. Install the rocker arm and shaft.
c. Install the inlet manifold.
d. Install the fuel filter base.
e. Install the fuel rail and the fuel manifold.
f. Install the fan drive mounting group.
g. Install the exhaust manifold.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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13. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336F L XE EXCAVATOR DFY
Configuration: 336F L XE & 336F LN XE Excavators DFY00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3 Engines for Caterpillar Built Machines
Media Number -UENR0130-06 Publication Date -01/08/2015 Date Updated -22/05/2017
i05296509
Lifter Group - Remove and Install
SMCS - 1209-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A FT-2730 Hook 1
Start By:
a. Remove the cylinder head.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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14. Illustration 1 g00953158
1. Use Tooling (A) to remove valve lifters (1). Place identification marks on the valve lifters
for installation purposes.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A FT-2730 Hook 1
B 8T-2998 Lubricant 1
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15. Illustration 2 g00953158
1. Apply Tooling (B) to valve lifters (1) prior to installation. Use Tooling (A) to install valve
lifters (1) in the original location in the cylinder block.
End By:
a. Install the cylinder head.
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16. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336F L XE EXCAVATOR DFY
Configuration: 336F L XE & 336F LN XE Excavators DFY00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3 Engines for Caterpillar Built Machines
Media Number -UENR0130-06 Publication Date -01/08/2015 Date Updated -22/05/2017
i05283832
Camshaft - Remove and Install
SMCS - 1210-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A FT-2730 Hook 12
B 8T-2998 Lubricant -
Start By:
a. Remove the rocker arm and the shaft.
b. Remove the front cover.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Use Tooling (A) to reposition the valve lifters out of the way of the camshaft.
2. Set the No. 1 piston to top center on the compression stroke. Refer to Testing and Adjusting,
"Finding Top Center Position for No. 1 Piston".
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17. Illustration 1 g01032348
3. Ensure that the timing marks on camshaft gear (1) and idler gear (2) are aligned.
4. Remove bolts (3) and thrust plate (4) from the cylinder block.
Illustration 2 g01032349
NOTICE
Do not damage the lobes or the bearings when the camshaft is removed
or installed.
5. Remove camshaft (5) from the cylinder block.
Installation Procedure
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18. Illustration 3 g01032349
Note: During the installation of the camshaft, rotate the camshaft in both directions in order to
prevent binding in the camshaft bearing bores.
1. Lubricate the camshaft lobes and the valve lifter bore with a 50/50 mixture of Tooling (B). Apply
clean engine oil on the camshaft bearing journals. Carefully install camshaft (5) in the cylinder
block.
Illustration 4 g03358045
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19. (6) Gear for the high-pressure fuel pump
(7) Camshaft gear
(8) Idler gear
(9) Crankshaft gear
(10) Timing marks
NOTICE
When installing the camshaft, make sure the number one cylinder is at
top center of the compression stroke with the timing bolt installed in
the flywheel. The camshaft timing is very important. The timing mark
on the camshaft drive gear must line up with the timing mark on the
idler gear. Refer to the Specifications Manual for more information.
2. Correct fuel injection timing and correct valve mechanism operation is determined by properly
timing crankshaft gear (9) and camshaft gear (7) to idler gear (8). Also, high-pressure fuel pump gear
(6) must be timed to camshaft gear (7). When installing the front gears, timing marks (10) on idler
gear (8) must be in alignment with the timing marks on crankshaft gear (9) and the timing marks on
camshaft gear (7). The "0" mark on camshaft gear (7) must align with the timing mark on idler gear
(8). The "V" mark on camshaft gear (7) must align with the "V" mark on fuel pump gear (6).
Illustration 5 g01032348
3. Install thrust plate (4) and bolts (3).
4. The maximum permissible end play for a worn camshaft is 0.46 mm (0.018 inch). The maximum
permissible end play for a new camshaft is 0.13 ± 0.08 mm (0.005 ± 0.003 inch).
5. Use Tooling (A) to position the valve lifters in the cylinder block.
6. Calibrate the speed/timing sensor. Refer to Troubleshooting, "Engine Speed/Timing Sensor -
Calibrate".
End By:
a. Install the front cover.
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20. b. Install the rocker arm and the shaft.
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21. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336F L XE EXCAVATOR DFY
Configuration: 336F L XE & 336F LN XE Excavators DFY00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3 Engines for Caterpillar Built Machines
Media Number -UENR0130-06 Publication Date -01/08/2015 Date Updated -22/05/2017
i05296513
Camshaft Gear - Remove and Install
SMCS - 1210-010-GE
Removal Procedure
Start By:
a. Remove the camshaft.
1. Wrap the camshaft with a protective covering in order to prevent damage to the camshaft.
Illustration 1 g01142107
NOTICE
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22. Do not allow the camshaft to fall to the floor when pressing it from the
drive gear. Also make sure that the camshaft lobes do not catch on the
press plates.
2. Use a suitable press to remove the camshaft from camshaft gear (1).
Installation Procedure
Note: The temperature of the camshaft gear must not exceed 177 °C (350 °F) during
installation.
1. Raise the temperature of the camshaft gear up to a temperature of 177 °C (350 °F).
2. Align the key in the camshaft with the groove (keyway) in the camshaft gear.
3. Install the camshaft gear on the end of the camshaft.
End By:
a. Install the camshaft.
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23. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336F L XE EXCAVATOR DFY
Configuration: 336F L XE & 336F LN XE Excavators DFY00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3 Engines for Caterpillar Built Machines
Media Number -UENR0130-06 Publication Date -01/08/2015 Date Updated -22/05/2017
i05296537
Camshaft Bearings - Remove and Install
SMCS - 1211-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 8S-2241 Camshaft Bearing Tool Group 1
Start By:
a. Remove the camshaft.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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24. Illustration 1 g01138826
Note: Note the oil hole orientation in each camshaft bearing prior to removal for assembly
purposes.
1. Use Tooling (A) to remove camshaft bearings (1).
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 8S-2241 Camshaft Bearing Tool Group 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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25. Illustration 2 g02715711
1. Refer to Illustration 2 for the locations of the bearings.
(1a) Installation Dimension (A) for bearing (1a) ... 816.5 ± 0.8 mm (32.15 ± 0.03 inch)
(1b) Installation Dimension (B) for bearing (1b) ... 536.5 ± 0.8 mm (21.12 ± 0.03 inch)
(1c) Installation Dimension (C) for bearing (1c) ... 294.5 ± 0.8 mm (11.59 ± 0.03 inch)
(1d) Installation Dimension (D) for bearing (1d) ... 0.50 ± 0.25 mm (0.020 ± 0.010 inch)
Illustration 3 g01138826
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26. Illustration 4 g01138827
Illustration 5 g01138828
2. Use Tooling (A) to install all of camshaft bearings (1) except for the front bearing. Locate
oil hole (2) in each bearing so that oil hole (2) is located at the top of the bore. Locate joint
(3) in the proper position.
3. Use Tooling (A) to install the front camshaft bearing. Align oil hole (2) in the front
camshaft bearing with the oil hole in the cylinder block. Locate joint (3) in the front
camshaft bearing in the proper position (facing the cylinder block). Refer to Specifications,
"Cylinder Block" for more information.
End By:
a. Install the camshaft.
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27. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 336F L XE EXCAVATOR DFY
Configuration: 336F L XE & 336F LN XE Excavators DFY00001-UP (MACHINE) POWERED BY C9.3 Engine
Disassembly and Assembly
C9.3 Engines for Caterpillar Built Machines
Media Number -UENR0130-06 Publication Date -01/08/2015 Date Updated -22/05/2017
i05296545
Engine Oil Pan - Remove and Install
SMCS - 1302-010
Removal Procedure
1. Drain the engine oil into a suitable container for storage or disposal. Refer to Operation and
Maintenance Manual for the correct procedure.
Illustration 1 g02141944
2. Remove bolts (1) and (3).
3. Loosen fitting (4) and remove oil gauge (2).
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28. Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
29. Illustration 2 g02141932
4. Remove nuts (5). Remove switch assembly (6). Remove sound suppression cover (7).
Illustration 3 g02141942
Note: Do not pry or gouge the sealing surface of the engine oil pan. Use a rubber mallet to
tap lightly on the engine oil pan, if necessary.
5. Remove bolts (8). Remove studs (9). Remove engine oil pan (10) and the gasket.
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A − Loctite 587 −
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