Caterpillar Cat D6R II TRACK-TYPE TRACTOR (Prefix AGM) Service Repair Manual Instant Download.pdf

Service Repair Manual
Models
D6R II TRACK-TYPE TRACTOR

Shutdown SIS
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Product: TRACK-TYPE TRACTOR
Model: D6R II TRACK-TYPE TRACTOR AGM
Configuration: D6R Series IITRACK-TYPE TRACTOR FTC AGM00001-UP (MACHINE) POWERED BY C-9 Engine
Disassembly and Assembly
D6R Series II Track-Type Tractor Power Train
Media Number -RENR4257-03 Publication Date -01/08/2009 Date Updated -01/09/2009
i01618664
Final Drive - Disassemble
SMCS - 4050-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 3
A 1A-2029 Bolt 3
B 1P-510 Driver Group 1
C FT-1934 Beam 1
C 6V-3160 Cylinder 1
C 6V-9061 Pump Group 1
C 1D-4621 Bolt 4
D 138-7574 Link Bracket 2
D 2A-1538 Bolt 2
Start By:
A. Remove the final drives. Refer to Disassembly and Assembly, "Final Drive - Remove" for
the correct procedure.
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the
component should be thoroughly cleaned. This will help to prevent dirt from entering the internal
mechanism.
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D6R Series IITRACK-TYPE TRACTOR FTC AGM00001-UP (MACHINE) POWER...
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Illustration 1 g00841087
1. Install Tooling (A) on the planetary carrier. Attach a hoist.
2. Remove bolts (1) that hold the planetary carrier to the hub. Remove planetary carrier (3) and
the two O-ring seals from the hub. The weight of the planetary carrier is approximately 137
kg (302 lb).
3. Remove three retainers (2) .
4. Place support under planetary carrier (3) in order to prevent damage. Use Tooling (B) and a
press to remove the three planetary gear shafts.
5. Remove three planetary gears (4) from carrier (3) .
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6. Remove bearing cones (5) from each gear (4) .
7. Remove the bearing cups from each side of the gears.
8. Remove bolts (6) and retainer (7) .
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9. Use nylon straps and a hoist to remove the hub and ring gear (8). The weight of the hub and
ring gear (8) is approximately 68 kg (150 lb).
10. Turn over hub (9) and ring gear (8). Remove retaining ring (10). The weight of hub (9) is
approximately 37 kg (82 lb). The weight of ring gear (8) is approximately 32 kg (71 lb). Use
nylon straps and a hoist to remove hub (9) .
11. Install Tooling (C) on hub (12).
Note: Do not lift hub (12) too high. Do not allow hub (12) to contact the fitting on the
hydraulic cylinder.
12. Use Tooling (C) to loosen hub (12) from spindle (13). Remove Tooling (C) .
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13. Remove bearing cone (11) .
14. Install Tooling (D) and a hoist. Remove hub (12) from spindle (13). The weight of hub (12)
is approximately 180 kg (397 lb).
15. Turn over hub (12). Remove Duo-Cone seal kit (15). Use a hammer and a punch to remove
bearing cup (16) .
16. Turn over the hub. Remove bearing cup (14) from the hub.
Note: If the Duo-Cone seal kits will be reused, mark the seal kits for installation purposes.
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Note: Bearing cone (18) may be damaged if the bearing cone is removed from spindle (13) .
17. Remove Duo-Cone seal kit (19) from spindle (13) .
18. If necessary, remove bearing cone (18) from the spindle.
19. Remove lip seal (17) from spindle (13) .
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Sun Jan 24 12:02:39 UTC+0800 2021
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i01618668
Final Drive - Assemble
SMCS - 4050-016
Assembly Procedure
Table 1
Required Tools
A 138-7573 Link Bracket 3
A 1A-2029 Bolt 3
B 1P-510 Driver Group 1
D 138-7574 Link Bracket 2
D 2A-1538 Bolt 2
E 8M-9395 Installer 1
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned
in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts.
Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are
worn or damaged, use new parts for replacement.
1. Apply clean oil to all the parts during assembly.
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2. Use Tooling (B) to install lip seal (17) in spindle (13). Put clean oil on the lip of the seal.
3. Heat bearing cone (18) to a maximum temperature of 135 °C (275 °F). Install bearing cone
(18) on spindle (13) .
Note: Before the installation of the Duo-Cone seal kit, refer to Disassembly and Assembly,
"Duo-Cone Floating Seals - Install" for the correct procedure.
4. Use Tooling (E) to install the Duo-Cone seal kit on spindle (13) .
5. Lower the temperature of bearing cups (14) and (16). Install bearing cups (14) and (16) in
hub (12) .
6. Use Tooling (E) to install the Duo-Cone seal in hub (12) .
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7. Install Tooling (D) on hub (12). Attach a hoist to Tooling (D). Carefully position hub (12)
on spindle (13) .
8. Heat bearing cone (11) to a maximum temperature of 135°C (275°F). Install bearing cone
(11) on spindle (13).
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9. Use nylon straps and a hoist to position hub (9) in gear (8). Install retaining ring (10) .
10. Turn over the hub and gear (8). Install nylon straps. Attach a hoist to the nylon straps. Use
the hoist and the nylon straps to put the hub and the gear into position in hub (12).
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11. Put retainer (7) into position. Install bolts (6) while the hub is slowly rotated. Tighten bolts
(6) evenly to a torque of 135 ± 15 N·m (100 ± 11 lb ft). The retainer must contact the end of
spindle (13) after bolts (6) have been tightened.
12. Lower the temperature of bearing cups (20) and (21). Install the bearing cups in three
planetary gears (4) .
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13. Position the planetary carrier in a press. Planetary shaft retainer (2) must be in position with
proper support in order to be a positive stop for the shaft.
NOTICE
The shaft must be correctly installed. If the shaft is incorrectly
installed, the bearing preload will be incorrect. This will result in
component damage.
14. Position planetary gear (4) in the planetary carrier.
15. Lower the temperature of shaft (22). Use a press to install the shaft in the planetary carrier.
After the installation, the end of shaft (22) must be flush with the retainer of the planetary
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carrier. This will provide the correct bearing preload. The gear must rotate by hand after
installation. If the gear does not rotate, the problem must be corrected. Repeat this
procedure for all three shafts.
16. Install three retainers (2) on shafts (22) .
17. Install Tooling (A). Attach a hoist to Tooling (A). Install the two O-ring seals on the
planetary carrier. Align the drain hole in the planetary carrier with the drain hole in the hub.
18. Position the planetary carrier in the hub.
19. Install bolts (1) that hold planetary carrier (3) to the hub. Remove Tooling (A) .
End By: Install the final drives. Refer to Disassembly and Assembly, "Final Drive - Install" for
the correct procedure.
Sun Jan 24 12:03:39 UTC+0800 2021
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i03576221
Final Drive - Install
SMCS - 4050-012
Installation Procedure
Table 1
Required Tools
A FT-1952 Installer 1
B
8T-3207 Lifting Bracket 1
5P-8622 Shackle 1
1D-4593 5/8 - 11 by 5 1/2 bolt 2
4K-0367 5/8 - 11 by nut 2
5P-8248 Washer 4
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1. Adjust the top bracket of Tooling (B) until Dimension (X) is 222.25 mm (8.750 inch).
Attach Tooling (B) to the final drive.
2. Use Tooling (B) to install final drive (1). The weight of final drive (1) is approximately
454 kg (1000 lb).
3. Install bolts (7) that hold the final drive and the steering clutch and brake together. Tighten
bolts (7) to a torque of 700 ± 90 N·m (516 ± 66 lb ft).
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4. Remove Tooling (B) from the final drive.
5. Install two bolts (6) to the sprocket segment.
6. Install two bolts (5).
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7. Use Tooling (A) to install axle (4). Remove Tooling (A).
Note: Carefully install the axle shaft (4) into the final drive (1). It is possible that the axle
shaft (4) could damage the lip seal.
8. Install cover (3) and bolts (2) on final drive (1).
End By:
a. Connect the track. Refer to Disassembly and Assembly, "Track - Connect".
Sun Jan 24 12:04:38 UTC+0800 2021
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i01667141
Power Train Oil Filter - Remove
SMCS - 3067-011-FI
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.
Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop
Products Guide" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
1. Open the access cover.
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2. Remove bolts (1). Remove cover assembly (2) from filter housing (3). Remove the filter.
Sun Jan 24 12:05:37 UTC+0800 2021
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Shutdown SIS
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i01618681
Power Train Oil Filter - Disassemble
SMCS - 3067-015
Start By:
A. Remove the power train oil filter. Refer to Disassembly and Assembly, "Power Train Oil
Filter - Remove" for the correct procedure.
mechanism.
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Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
1. Remove switch (1), O-ring seal (2), plunger (3), and spring (5) from housing assembly (7) .
2. Remove plug (6) from the cover assembly.
3. Remove bolts (8) that hold cover (4) to the filter housing.
4. Remove plug (9) from the housing.
5. Remove locknut (13), retainer (10), the O-ring seal, element (11), stud (14), and two O-ring
seals (12) from cover (4) .
6. Inspect the O-ring seals. If necessary, replace the O-ring seals. Thoroughly clean all the
parts.
Sun Jan 24 12:06:36 UTC+0800 2021
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i01618687
Power Train Oil Filter - Assemble
SMCS - 3067-016-FI
Assembly Procedure
1. Install stud (14) into cover (4). Put element (11), retainer (10), the O-ring seal, and locknut
(13) in the correct position on the stud. Tighten locknut (13) to a torque of 14 ± 3 N·m (120
± 24 lb in).
2. Install O-ring seals (12) on cover (4) .
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Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
3. Put cover (4) in the correct position in housing (7). Install bolts (8) .
4. Install plug (6) in the cover.
5. Install plug (9) in the housing.
6. Install spring (5), plunger (3), O-ring seal (2), and switch (1) into housing (7) .
End By: Install the power train oil filter. Refer to Disassembly and Assembly, "Power Train Oil
Filter - Install" for the correct procedure.
Sun Jan 24 12:07:36 UTC+0800 2021
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Shutdown SIS
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i01667156
Power Train Oil Filter - Install
SMCS - 3067-012-FI
Installation Procedure
Note: Check the O-ring seal for wear and damage and replace the seals, if necessary.
1. Install the filter. Install cover assembly (2) in filter housing (3). Install bolts (1) .
Sun Jan 24 12:08:35 UTC+0800 2021
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Shutdown SIS
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i01676955
Power Train Oil Pump - Remove
SMCS - 3066-011
Removal Procedure
Table 1
Required Tools
A 8S-9906 Ratchet Puller 1
mechanism.
NOTICE
containing fluids.
1. Remove the floorplates.
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2. Remove bolt (1) .
3. Disconnect tube assembly (2). Disconnect manifold (3). Position tube assembly (2) and
manifold (3) out of the way.
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4. Remove the cable strap. Disconnect harness assembly (4) .
5. Remove bolt (5). Remove guard bolts (6). Remove the top half of guard (7) .
6. Remove bolts (8). Remove shaft (9). Disconnect hose assembly (10) .
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7. Remove bolts (11) from both drive coupling (12). Remove both drive couplings (12) .
8. Slide shaft (13) out of the drive. Remove guard bolts (14). Remove guard (15) .
9. Remove two bolts (16) from suction tube (17) .
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10. Attach a chain to the cab roof. Install Tooling (A) .
11. Remove bolt (18) and the nut from the back side of power train oil pump (21). Remove bolt
(19). Attach a lifting sling to Tooling (A) and to power train oil pump (21). Remove
mounting nut (20). Remove power train oil pump (21). The weight of power train oil pump
(21) is approximately 41 kg (90 lb).
Sun Jan 24 12:09:34 UTC+0800 2021
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i01669181
Power Train Oil Pump - Disassemble
SMCS - 3066-015
Table 1
Required Tools
A
1P-0510 Driver 1
8H-0663 Bearing Puller 1
B 1P-0510 Driver 1
Start By:
A. Remove the power train oil pump. Refer to Disassembly and Assembly, "Power Train Oil
Pump - Remove".
NOTICE
containing fluids.
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1. Remove these components from the power train oil pump: switch (1), bolts (2) and manifold
(3) .
2. Remove bolts (5) and remove flange (4) with the cage from the pump.
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Caterpillar Cat D6R II TRACK-TYPE TRACTOR (Prefix AGM) Service Repair Manual Instant Download.pdf

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Caterpillar Cat D6R II TRACK-TYPE TRACTOR (Prefix AGM) Service Repair Manual Instant Download.pdf