The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, injector pump bolts, and shims before removing the pump. When installing, the instructions specify replacing shims with the same thickness and inserting the rack pin into the thrust lever groove. Proper torque is required when tightening bolts.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...yhhjjkfkseme
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate bolts, start spring, injection pump bolts, and recording the number and thickness of shims under the pump. For installation, the same number and thickness of shims are reused and the pump is installed by aligning the control rack pin in the notch and inserting the rack pin into the thrust lever groove. Tightening the bolts completes the installation.
Caterpillar cat 302 cr mini hydraulic excavator (prefix rhm) service repair m...fjsjekdmmeme
The document provides instructions for removing and installing components on a 302CR Mini Hydraulic Excavator, including:
1) Removing the blade cylinder, blade, bucket, and bucket linkage by removing bolts, pins, and lifting components out.
2) Disassembling the blade cylinder by removing seals, nuts, and mounting it to a repair bench to access internal parts.
3) Reassembling involves mounting components back onto the repair bench and torquing nuts to specified values.
4) Removing and installing the bucket involves removing retaining bolts and pins, and reinstalling them.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix smg) service repair...fiskefjskemem
The document provides instructions for removing and installing the governor and fuel injection pump on a C1.3 engine. To remove the governor, the timing marks must first be aligned and various components like the speed control plate, springs, and retaining rings must be removed. Specific tools are required. To install the governor, the components are reinstalled in reverse order, ensuring proper alignment of gears and timing marks. Removal of the fuel injection pump involves disconnecting lines and removing mounting bolts, springs, and shims, with the number and thickness of shims recorded. Installation is the reverse, using the same number and thickness of shims. Proper alignment of control pins is important.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix ck3) service repair ...fisjejfskemmd
The document provides instructions for removing and installing various components of a Caterpillar 303E CR Mini Hydraulic Excavator engine, including the fuel injection pump, governor, and fuel injection lines. It describes removing components like the speed control plate, solenoid, and injector pump bolts. Installation is the reverse order of removal, and precautions like aligning timing marks and recording shim heights are noted. Tools needed are also listed.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix cr7) service repair...ufjjdjffjkskemm
The document provides instructions for removing the support (swing boom) from a 303E CR Mini Hydraulic Excavator. It involves disconnecting hoses and tubes, removing bolts and pins, and using lifting tools to separate the support. Thirteen steps are outlined that include removing the boom cylinder, guard, pin assemblies, and lifting the support structure away from the machine. Safety precautions are provided around working with hydraulic components and ensuring cleanliness during disassembly and reassembly.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...ufjjsjefkksemm
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate, start spring, and bolts to access the fuel injection pump. Shims under the pump must be removed and their thickness recorded. Installation requires placing new shims of the recorded thickness and aligning the control rack pin before bolting the pump back in place. Proper shim thickness is important for correct injection timing.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...fujsefkksemm
This document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It outlines the necessary tools and gives step-by-step procedures for removing the pump, governor components, fuel lines, and related parts. Upon removal, measurements are recorded for reinstallation purposes. The installation section then reverses the removal steps and provides details for properly installing each part along with torque specifications and notes about pump timing.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...fusoelskemfm
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate bolts, start spring, injection pump bolts, and recording the number and thickness of shims under the pump. For installation, the same number and thickness of shims are reinstalled and the pump is aligned with the notch and control rack pin inserted into the thrust lever groove before bolting it back into place.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...yhhjjkfkseme
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate bolts, start spring, injection pump bolts, and recording the number and thickness of shims under the pump. For installation, the same number and thickness of shims are reused and the pump is installed by aligning the control rack pin in the notch and inserting the rack pin into the thrust lever groove. Tightening the bolts completes the installation.
Caterpillar cat 302 cr mini hydraulic excavator (prefix rhm) service repair m...fjsjekdmmeme
The document provides instructions for removing and installing components on a 302CR Mini Hydraulic Excavator, including:
1) Removing the blade cylinder, blade, bucket, and bucket linkage by removing bolts, pins, and lifting components out.
2) Disassembling the blade cylinder by removing seals, nuts, and mounting it to a repair bench to access internal parts.
3) Reassembling involves mounting components back onto the repair bench and torquing nuts to specified values.
4) Removing and installing the bucket involves removing retaining bolts and pins, and reinstalling them.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix smg) service repair...fiskefjskemem
The document provides instructions for removing and installing the governor and fuel injection pump on a C1.3 engine. To remove the governor, the timing marks must first be aligned and various components like the speed control plate, springs, and retaining rings must be removed. Specific tools are required. To install the governor, the components are reinstalled in reverse order, ensuring proper alignment of gears and timing marks. Removal of the fuel injection pump involves disconnecting lines and removing mounting bolts, springs, and shims, with the number and thickness of shims recorded. Installation is the reverse, using the same number and thickness of shims. Proper alignment of control pins is important.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix ck3) service repair ...fisjejfskemmd
The document provides instructions for removing and installing various components of a Caterpillar 303E CR Mini Hydraulic Excavator engine, including the fuel injection pump, governor, and fuel injection lines. It describes removing components like the speed control plate, solenoid, and injector pump bolts. Installation is the reverse order of removal, and precautions like aligning timing marks and recording shim heights are noted. Tools needed are also listed.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix cr7) service repair...ufjjdjffjkskemm
The document provides instructions for removing the support (swing boom) from a 303E CR Mini Hydraulic Excavator. It involves disconnecting hoses and tubes, removing bolts and pins, and using lifting tools to separate the support. Thirteen steps are outlined that include removing the boom cylinder, guard, pin assemblies, and lifting the support structure away from the machine. Safety precautions are provided around working with hydraulic components and ensuring cleanliness during disassembly and reassembly.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...ufjjsjefkksemm
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate, start spring, and bolts to access the fuel injection pump. Shims under the pump must be removed and their thickness recorded. Installation requires placing new shims of the recorded thickness and aligning the control rack pin before bolting the pump back in place. Proper shim thickness is important for correct injection timing.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...fujsefkksemm
This document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It outlines the necessary tools and gives step-by-step procedures for removing the pump, governor components, fuel lines, and related parts. Upon removal, measurements are recorded for reinstallation purposes. The installation section then reverses the removal steps and provides details for properly installing each part along with torque specifications and notes about pump timing.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...fusoelskemfm
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate bolts, start spring, injection pump bolts, and recording the number and thickness of shims under the pump. For installation, the same number and thickness of shims are reinstalled and the pump is aligned with the notch and control rack pin inserted into the thrust lever groove before bolting it back into place.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...fjjskekmdmme
This document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes:
- Removing the fuel injection lines before removing the pump
- Loosening bolts and removing the injection pump, aligning notches
- Installing the pump in reverse order and applying sealant, ensuring timing marks are aligned
The instructions are detailed with illustrations and specify torque values to correctly remove and reinstall the fuel injection pump.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...fjjsekdmme
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate bolts, start spring, injection pump bolts, and recording the number and thickness of shims under the pump. For installation, the same number and thickness of shims are reinstalled and the pump is aligned with the notch and control rack pin inserted into the thrust lever groove before bolting it back into place.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...ikfkksmem
This document provides instructions for removing and installing a fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves loosening fuel injection line nuts, disconnecting springs, removing bolts, and aligning pins. The installation procedure describes installing components in reverse order and includes details like applying sealant and measuring shim thickness. Proper alignment of gears and pins is emphasized during both removal and installation.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...fjjsefkksemme
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate bolts, start spring, injection pump bolts, and recording the number and thickness of shims under the pump. For installation, the same number and thickness of shims are reinstalled and the pump is aligned with the notch and control rack pin inserted into the thrust lever groove before bolting into place.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...fujskkekdm2
The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, and injector pump. It notes to record part heights and shim thicknesses for installation. The installation section outlines reinstalling these parts in reverse order and applying sealant, including placing the original shim thickness when reinstalling the injector pump. Precise alignment of gears and pins is emphasized during both removal and installation.
Caterpillar Cat 303ECR Mini Hydraulic Excavator (Prefix FR3) Service Repair M...jksmdmmd
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and replaced with the same thickness. Installation requires aligning the rack pin and groove and reinstalling components in reverse order. Proper shim thickness is important for correct injection timing.
Caterpillar Cat 303ECR Mini Hydraulic Excavator (Prefix FR3) Service Repair M...fusjekkdmdmd2w
The document provides instructions for removing and installing the fuel injection pump and governor on a Caterpillar C1.3 engine. It describes 11 steps to remove the governor, which include removing bolts, springs, plates and shafts. It then describes 10 steps to install the governor, specifying the use of tools and applying sealant in reverse order of removal. Similarly, it outlines removing the fuel injection pump in 8 steps and installing it in 8 steps, noting the importance of matching shim thicknesses.
Caterpillar Cat 303ECR Mini Hydraulic Excavator (Prefix FR3) Service Repair M...f8usejkddmmd
The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, and injector pump. It notes to record part heights and shim thicknesses for installation. The installation section outlines reinstalling these parts in reverse order and applying sealant, including placing the original shim thickness when reinstalling the injector pump. Precise alignment of gears and pins is emphasized during both removal and installation.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...fiosedkd
The document provides instructions for removing and installing the fuel injection pump and governor on a Caterpillar C1.3 engine. It describes 11 steps to remove the governor, which include removing bolts, springs, plates and shafts. It then describes 10 steps to install the governor, specifying the use of tools and applying sealant in reverse order of removal. Similarly, it outlines 8 steps to remove the fuel injection pump and 8 steps to install it, noting the importance of matching shim thicknesses.
Caterpillar Cat 303ECR Mini Hydraulic Excavator (Prefix FR3) Service Repair M...f8uusejkdkdm
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and replaced with the same thickness. Installation requires aligning the rack pin and groove and reinstalling components in reverse order. Proper shim thickness is important for correct injection timing.
Caterpillar Cat 303ECR Mini Hydraulic Excavator (Prefix FR3) Service Repair M...fujskkmdmdm
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and thickness recorded. Installation requires placing the recorded number and thickness of new shims and aligning the rack pin in the notch when reinstalling the pump.
Caterpillar Cat 303ECR Mini Hydraulic Excavator (Prefix FR3) Service Repair M...egh438537
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and thickness recorded. Installation requires placing the recorded number and thickness of new shims and aligning the pump rack pin before bolting the pump back in place.
Caterpillar Cat 303ECR Mini Hydraulic Excavator (Prefix FR3) Service Repair M...rong74gou
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and replaced with the same thickness. Installation requires aligning the rack pin and groove and reinstalling components in reverse order. Proper shim thickness is important for correct injection timing.
Caterpillar Cat 303ECR Mini Hydraulic Excavator (Prefix FR3) Service Repair M...f8sejkdkdkdmmd
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and thickness recorded. Installation requires placing the recorded number and thickness of new shims and aligning the pump rack pin before bolting the pump back in place.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...fusjejfkskemme
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate, start spring, and bolts to access the fuel injection pump. Installation is the reverse of removal, ensuring the control rack pin is aligned and the same number and thickness of shims are used. Proper torque is required when reinstalling bolts.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...fujjsjejkekmmd
The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, injector pump bolts, and shims before removing the pump. Installation is the reverse process, ensuring timing marks are aligned and the correct shim thickness is used. Tools required include retaining ring pliers and a bushing tool, and silicone sealer is used on some components.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...fhjskemme
The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, injector pump bolts, and shims before removing the pump. Installation is the reverse process, ensuring timing marks are aligned and the correct shim thickness is used. Tools required include retaining ring pliers and a bushing tool, and silicone sealer is used on some components.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...fjjskekfksmem
The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, injector pump bolts, and shims before removing the pump. Installation is the reverse process, ensuring timing marks are aligned and the correct shim thickness is used. Tools required include retaining ring pliers and a bushing tool.
Caterpillar Cat 303E CR Mini Hydraulic Excavator (Prefix SMG) Service Repair ...shanruliu7360
The document provides instructions for removing and installing a fuel injector on a C1.3 engine. To remove the fuel injector, the fuel lines must first be removed. Then the overflow pipe, nuts, copper washers and fuel injector are removed. The copper gasket and heat seal are also removed. To install the fuel injector, a new copper gasket and heat seal are placed in the cylinder head first. Then the fuel injector, copper washers and overflow pipe are installed and the nuts are tightened. Finally, the fuel lines are reinstalled.
Caterpillar Cat 303E CR Mini Hydraulic Excavator (Prefix SMG) Service Repair ...rishang96299
The document provides instructions for removing and installing a fuel injector on a C1.3 engine. To remove the fuel injector, the fuel lines must first be removed. Then the overflow pipe, nuts, copper washers and fuel injector are removed. The copper gasket and heat seal are also removed. To install the fuel injector, a new copper gasket and heat seal are placed in the cylinder head first. Then the fuel injector, copper washers and overflow pipe are installed and the nuts are tightened. Finally, the fuel lines are reinstalled.
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This document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes:
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The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate bolts, start spring, injection pump bolts, and recording the number and thickness of shims under the pump. For installation, the same number and thickness of shims are reinstalled and the pump is aligned with the notch and control rack pin inserted into the thrust lever groove before bolting it back into place.
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This document provides instructions for removing and installing a fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves loosening fuel injection line nuts, disconnecting springs, removing bolts, and aligning pins. The installation procedure describes installing components in reverse order and includes details like applying sealant and measuring shim thickness. Proper alignment of gears and pins is emphasized during both removal and installation.
Caterpillar cat 303 e cr mini hydraulic excavator (prefix hhm) service repair...fjjsefkksemme
The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303E CR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate bolts, start spring, injection pump bolts, and recording the number and thickness of shims under the pump. For installation, the same number and thickness of shims are reinstalled and the pump is aligned with the notch and control rack pin inserted into the thrust lever groove before bolting into place.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...fujskkekdm2
The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, and injector pump. It notes to record part heights and shim thicknesses for installation. The installation section outlines reinstalling these parts in reverse order and applying sealant, including placing the original shim thickness when reinstalling the injector pump. Precise alignment of gears and pins is emphasized during both removal and installation.
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The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and replaced with the same thickness. Installation requires aligning the rack pin and groove and reinstalling components in reverse order. Proper shim thickness is important for correct injection timing.
Caterpillar Cat 303ECR Mini Hydraulic Excavator (Prefix FR3) Service Repair M...fusjekkdmdmd2w
The document provides instructions for removing and installing the fuel injection pump and governor on a Caterpillar C1.3 engine. It describes 11 steps to remove the governor, which include removing bolts, springs, plates and shafts. It then describes 10 steps to install the governor, specifying the use of tools and applying sealant in reverse order of removal. Similarly, it outlines removing the fuel injection pump in 8 steps and installing it in 8 steps, noting the importance of matching shim thicknesses.
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The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, and injector pump. It notes to record part heights and shim thicknesses for installation. The installation section outlines reinstalling these parts in reverse order and applying sealant, including placing the original shim thickness when reinstalling the injector pump. Precise alignment of gears and pins is emphasized during both removal and installation.
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The document provides instructions for removing and installing the fuel injection pump and governor on a Caterpillar C1.3 engine. It describes 11 steps to remove the governor, which include removing bolts, springs, plates and shafts. It then describes 10 steps to install the governor, specifying the use of tools and applying sealant in reverse order of removal. Similarly, it outlines 8 steps to remove the fuel injection pump and 8 steps to install it, noting the importance of matching shim thicknesses.
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The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and replaced with the same thickness. Installation requires aligning the rack pin and groove and reinstalling components in reverse order. Proper shim thickness is important for correct injection timing.
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The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and thickness recorded. Installation requires placing the recorded number and thickness of new shims and aligning the pump rack pin before bolting the pump back in place.
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The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves taking off the solenoid, speed control plate, start spring, and bolts to access the pump. Shims under the pump must be counted and replaced with the same thickness. Installation requires aligning the rack pin and groove and reinstalling components in reverse order. Proper shim thickness is important for correct injection timing.
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The document provides instructions for removing and installing the fuel injection pump on a Caterpillar 303ECR Mini Hydraulic Excavator. The removal procedure involves removing the solenoid, speed control plate, start spring, and bolts to access the fuel injection pump. Installation is the reverse of removal, ensuring the control rack pin is aligned and the same number and thickness of shims are used. Proper torque is required when reinstalling bolts.
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The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, injector pump bolts, and shims before removing the pump. Installation is the reverse process, ensuring timing marks are aligned and the correct shim thickness is used. Tools required include retaining ring pliers and a bushing tool, and silicone sealer is used on some components.
Caterpillar cat 303 ecr mini hydraulic excavator (prefix fr3) service repair ...fhjskemme
The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, injector pump bolts, and shims before removing the pump. Installation is the reverse process, ensuring timing marks are aligned and the correct shim thickness is used. Tools required include retaining ring pliers and a bushing tool, and silicone sealer is used on some components.
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The document provides instructions for removing and installing a fuel injection pump on a Caterpillar C1.3 engine. It describes removing the fuel injection lines, governor components, injector pump bolts, and shims before removing the pump. Installation is the reverse process, ensuring timing marks are aligned and the correct shim thickness is used. Tools required include retaining ring pliers and a bushing tool.
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The document provides instructions for removing and installing a fuel injector on a C1.3 engine. To remove the fuel injector, the fuel lines must first be removed. Then the overflow pipe, nuts, copper washers and fuel injector are removed. The copper gasket and heat seal are also removed. To install the fuel injector, a new copper gasket and heat seal are placed in the cylinder head first. Then the fuel injector, copper washers and overflow pipe are installed and the nuts are tightened. Finally, the fuel lines are reinstalled.
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The document provides instructions for removing and installing a fuel injector on a C1.3 engine. To remove the fuel injector, the fuel lines must first be removed. Then the overflow pipe, nuts, copper washers and fuel injector are removed. The copper gasket and heat seal are also removed. To install the fuel injector, a new copper gasket and heat seal are placed in the cylinder head first. Then the fuel injector, copper washers and overflow pipe are installed and the nuts are tightened. Finally, the fuel lines are reinstalled.
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2. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 303E CR MINI HYD EXCAVATOR HHM
Configuration: 303E CR Mini Hydraulic Excavator HHM00001-UP (MACHINE) POWERED BY C1.3 Engine
Disassembly and Assembly
C1.3 Engine for Caterpillar Built Machines
Media Number -UENR3292-03 Publication Date -01/05/2014 Date Updated -02/02/2017
i05350789
Fuel Injection Lines - Remove and Install
SMCS - 1252-010
Removal Procedure
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.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g03367036
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3. 1. Loosen fuel injection line nuts (1) that hold fuel injection lines (2) to the injectors.
Illustration 2 g03389245
Note: Use two wrenches to loosen fuel injector nuts (3). Hold nut (4) on fuel injector pump
stationary.
Note: If the fuel injection pump nut (4) turns, a leak can occur. In order to repair the
leak, the pump will need to be sent to an authorized pump service shop.
1. Loosen fuel injection line nuts (3). Remove fuel injection lines (2).
Installation Procedure
1. Install fuel injection lines (2) in the reverse order of removal.
a. Tighten fuel injection line nut (1) and (3) to a torque of 25 to 34 N·m
(221 to 300 lb in).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Feb 23 22:47:10 UTC+0800 2020
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4. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 303E CR MINI HYD EXCAVATOR HHM
Configuration: 303E CR Mini Hydraulic Excavator HHM00001-UP (MACHINE) POWERED BY C1.3 Engine
Disassembly and Assembly
C1.3 Engine for Caterpillar Built Machines
Media Number -UENR3292-03 Publication Date -01/05/2014 Date Updated -02/02/2017
i05317149
Governor - Remove
SMCS - 1264-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1859 Retaining Ring Pliers 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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5. Illustration 1 g03381347
1. Before removing the governor assembly, align the timing marks on all gears on the front of
the engine.
Illustration 2 g03370058
1. Remove bolts (1) and speed control plate (2). Remove stop solenoid (2A).
Illustration 3 g03370061
2. Disconnect governor spring (3) from speed control plate (2). Remove governor spring (3).
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6. Illustration 4 g03370069
3. Remove start spring (4) from thrust lever (5).
Illustration 5 g03370075
Illustration 6 g03381361
4. Remove bolts (6) and injector pump (7). Align the control rack pin (7A) with the notch in
the crankcase (7B).
Illustration 7 g03370082
5. Remove plug (8).
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7. Illustration 8 g03370176
Illustration 9 g03370186
6. Measure the height of max torque limiter (8) from block and record for installation
purposes. Remove max torque limiter (8).
Illustration 10 g03370189
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8. Illustration 11 g03370193
7. Remove plate (10). Use bolt (1) in order to pull shaft (12) and bearing collar (11) from the
governor housing.
Illustration 12 g03370379
8. Remove fork lever assembly (13) from the governor housing.
Illustration 13 g03370397
9. Remove fuel camshaft stopper (14) and fuel camshaft gear assembly (15).
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9. Illustration 14 g03370400
Illustration 15 g03370402
Illustration 16 g03370401
10. Remove plug (16). Using Tooling (A) remove retaining ring (17). Remove governor shaft
and gear assembly (18).
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10. Illustration 17 g03370504
11. Remove setscrew (19) and bearing (20). Remove bearing (21).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Feb 23 22:48:07 UTC+0800 2020
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11. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 303E CR MINI HYD EXCAVATOR HHM
Configuration: 303E CR Mini Hydraulic Excavator HHM00001-UP (MACHINE) POWERED BY C1.3 Engine
Disassembly and Assembly
C1.3 Engine for Caterpillar Built Machines
Media Number -UENR3292-03 Publication Date -01/05/2014 Date Updated -02/02/2017
i05318443
Governor - Install
SMCS - 1264-012
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-1859 Retaining Ring Pliers 1
B 442-0744 Bushing Tool 1
C - Loctite 593 Silicone Sealer
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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12. Illustration 1 g03370555
Illustration 2 g03381410
1. Install bearing (20). Apply Tooling (C) to set screw (19). Install set screw (19) until the
tapered part contacts the bearing (20) as shown. Using Tooling (B), install bearing (21).
Illustration 3 g03370558
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13. Illustration 4 g03370578
Illustration 5 g03370582
2. Install governor shaft and gear assembly (18). Install retaining ring (17) on shaft. Install
plug (16).
Illustration 6 g03370616
3. Install fuel camshaft gear assembly (15). Make sure to line up timing marks on gears upon
installation. Install fuel camshaft stopper (14).
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14. Illustration 7 g03370617
4. Install fork lever assembly (13) into the governor housing.
Illustration 8 g03370618
Illustration 9 g03370620
5. Use bolt (1) in order to install shaft (12) into the governor housing and fork lever assembly
(13). Install bearing collar (11). Install plate (10).
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15. Illustration 10 g03370636
Illustration 11 g03370637
6. Install max torque limiter (9) to the Pre measured height recorded from disassembly.
Illustration 12 g03370639
7. Apply Tooling (C) on plug (8). Install plug (8).
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16. Illustration 13 g03381440
Illustration 14 g03370640
Note: Addition or reduction of shims 0.05 mm (0.002 inch) delays or advances the
injection timing by approximately 0.0087 rad (0.5). In disassembling and replacing, be
sure to use the same thickness of new shims that are being replaced.
8. Place new shims (7) to the amount of thickness recorded from the removal procedure. When
installing injection pump (6) insert the rack pin into the groove (6) of the thrust lever on the
fork. Install injector pump (5). Install the bolts.
Illustration 15 g03370658
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17. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
18. 9. Install start spring (4) onto the thrust lever.
Illustration 16 g03370659
10. Install governor spring (3). Connect governor spring (3) to speed control plate (2).
Illustration 17 g03370660
11. Place Tooling (C) onto the mounting surface of speed control plate (2). Install speed control
plate (2). Install bolts (1). Place Tooling (C) on stop solenoid (2A). Install stop solenoid
(2A).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Feb 23 22:49:04 UTC+0800 2020
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19. Shutdown SIS
Previous Screen
Product: MINI HYD EXCAVATOR
Model: 303E CR MINI HYD EXCAVATOR HHM
Configuration: 303E CR Mini Hydraulic Excavator HHM00001-UP (MACHINE) POWERED BY C1.3 Engine
Disassembly and Assembly
C1.3 Engine for Caterpillar Built Machines
Media Number -UENR3292-03 Publication Date -01/05/2014 Date Updated -02/02/2017
i05319637
Fuel Injection Pump - Remove and Install
SMCS - 1251-010
Removal Procedure
Start By:
a. Remove fuel injection lines.
Illustration 1 g03371180
1. Remove solenoid (1). Remove bolts (2) and speed control plate (3).
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20. Illustration 2 g03371184
2. Remove start spring (4).
Illustration 3 g03371170
Illustration 4 g03371249
3. Remove bolts (5) and fuel injection pump (6).
4. When removing the injection pump, align the control rack pin with the notch.
5. Remove shims (7) from under fuel injection pump (6). Record the number and thickness of
shims (7) for installation purposes.
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21. Installation Procedure
Illustration 5 g03371238
1. Place new shims (7) to the amount of thickness recorded from the removal procedure. When
installing injection pump (6) align the control rack pin with the notch. Insert the rack pin
into groove (8) of the thrust lever on the fork.
Note: Addition or reduction of shims 0.05 mm (0.002 inch) delays or advances the
injection timing by approximately 0.0087 rad (0.5). In disassembling and replacing, be
sure to use the same thickness of new shims that are being replaced.
Illustration 6 g03371259
2. Install fuel injection pump (6). Install bolts (5).
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