Caterpillar Cat 730 Articulated Truck (Prefix AGF) Service Repair Manual (AGF00001 and up).pdf

Service Repair Manual
Models
730 Articulated Truck

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Product: ARTICULATED TRUCK
Model: 730 ARTICULATED TRUCK AGF
Configuration: 730 Articulated Truck AGF00001-UP (MACHINE) POWERED BY 3196 Engine
Disassembly and Assembly
725, 730 and 730 EJECTOR Articulated Trucks Power Train
Media Number -RENR3448-14 Publication Date -01/09/2014 Date Updated -28/06/2018
i07375923
Torque Converter - Assemble
SMCS - 3101-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 3
B M-12 Guide Bolts 3
C 1P-0510 Driver Gp 1
E 1P-1863 Retaining Ring Pliers 1
G 1P-1861 Retaining Ring Pliers 1
H 217-9911 Seal Guide 1
J 1U-6396 O-Ring Assembly Compound 1
K 5P-3413 Pipe Sealant 1
Personal injury or death can result from improper lifting or blocking.
When a hoist or jack is used to lift any part or component, stand clear of
the area. Be sure the hoist or jack has the correct capacity to lift a
component. Install blocks or stands before performance of any work
under a heavy component.
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730 Articulated Truck AGF00001-UP (MACHINE) POWERED BY 3196 Engine(SE...
2019/12/17
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Approximate weights of the components are shown. Clean all surfaces
where parts are to be installed.
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, "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.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned.
Inspect all parts. If any parts are worn or damaged, use new parts for replacement. All disassembly
and all assembly procedures must be performed on a clean work surface and in a clean hydraulic
area. Keep cleaned parts covered and protected at all times.
Note: Prior to assembly, all threads that require sealant must be cleaned with a tap.
Note: O-rings, gaskets, and seals should always be replaced. A used O-ring may not have the
same sealing properties as a new O-ring. Use Tooling (J) during the assembly procedure.
Note: Apply a light film of transmission oil to all components before assembly.
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Illustration 1 g01329066
1. Lower the temperature of new bearings (62) and 61. Install new bearings (62) and (61) into
the housing.
2. Invert the housing and install seal (60) into the groove of housing (49).
Note: Size the seal by holding a round object against the seal. Rotate the round object
around the seal, until the seal is flush with the outer diameter of the groove. Take care not to
damage the seal.
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3. Install seal (59) into the groove of piston (58).
Note: Size the seal by holding a round object against the seal. Rotate the round object
around the seal, until the seal is flush with the outer diameter of the groove. Take care not to
damage the seal.
Note: Prior to the installation of piston (58), lubricate the seal lightly with the lubricant that
is being sealed.
4. Install piston (58) into housing (49).
5. Place friction disc (57) in position on the piston in housing (49).
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6. Install O-ring (56) into the groove of housing (50).
Note: Prior to the installation of housing (50), lubricate the O-ring lightly with the lubricant
that is being sealed.
7. Place housing (50) in position on housing (49). Ensure that the bolt holes are aligned.
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8. Install the washers and bolts (55) to secure the flange of housing (50) to housing (49).
Tighten bolts (55) to a torque of 60 ± 7 N·m (44 ± 5 lb ft).
9. Position coupling (48) on turbine (42). Install allen head screws (54). Tighten allen head
screws (54) to a torque of 60 ± 7 N·m (44 ± 5 lb ft).
10. Raise the temperature of bearing half (53). Install bearing half (53), ring (52), and retaining
ring (51) onto turbine (42).
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11. Invert turbine (42) and coupling (48). Install turbine (42) and coupling (48) into housings
(50) and (49).
12. Use a soft faced hammer to install bearing cup half (47) on hub (46). This will secure the
coupling in place during the assembly of the torque converter.
13. Install retainer (45), race (44), and bearing (43) on turbine (42).
7/17
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14. Position stator assembly (41) on turbine (42).
15. Install bearing (40), race (39), and retainer (38) on stator (41).
16. Apply Tooling (J) to O-ring (37). Install O-ring (37) on gear (23).
17. Position torque converter impeller (34) on gear (23). Install O-ring seal (34A).
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18. Position hub (36) on torque converter impeller (34). Ensure that the bolt holes are aligned in
the following components: the gear, the torque converter impeller and the hub.
19. Install allen head screws (35) to secure hub (36) and the gear to torque converter impeller
(34). Tighten allen head screws (35) to a torque of 105 ± 14 N·m (77 ± 10 lb ft).
20. Position torque converter impeller (34) onto the stator and the turbine assemblies. Install
bolts (33). Tighten bolts (33) to a torque of 60 ± 7 N·m (44 ± 5 lb ft).
21. Lower the temperature of bearing race (31). Install bearing race (31) into gear (32).
22. Install retaining ring (30) into the groove of gear (32).
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23. Raise the temperature of bearing (29). Install bearing (29) onto the carrier assembly (22).
24. Raise the temperature of seal carrier (25). Install seal carrier (25) onto carrier assembly (22).
25. Install seals (28) into the grooves of the carrier assembly (22).
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2019/12/17

26. Install metal seal ring (26) into the groove of seal carrier (25). Install O-ring (27) on the
carrier assembly (22).
27. Install the carrier (22) into gear (23) and the torque converter assembly.
28. Install race (21), bearing (20), and race (19) on center shaft (16).
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29. Install rings (18) into the grooves of center shaft (16).
Note: Prior to the installation of the center shaft, lubricate the seals lightly with the lubricant
that is being sealed.
30. Carefully install center shaft (16) into the center of the carrier.
Note: The center shaft might need to be rotated during installation. This will ensure that the
splines of the components are aligned.
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31. Install bearing half (17), washer (15), retainer (14), and bolts (13). Tighten bolts (13) to a
torque of 30 ± 5 N·m (22 ± 4 lb ft).
32. Position O-ring (12) (not shown) on the housing. Use Tooling (J) to secure O-ring (12) in
position.
33. Position flywheel pilot (11) over the O-ring on the housing. Install bolts (10) to secure
flywheel pilot (11). Tighten bolts to a torque of 60 ± 7 N·m (42± 5 lb ft).
Note: Apply Tooling (K) to the outside diameter of the seal prior to installation.
34. Use Tooling (C) to install seal (9) into separator plate (7).
35. Install O-ring seal (8) into the groove along the outside diameter of separator plate (7).
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36. Install Tooling (H) over gear (23). This will protect the lip seal from damage during the next
step.
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37. Install separator plate (7) on the torque converter. Remove Tooling (H). Install Tooling (B)
into the carrier.
38. Install Tooling (A) and a suitable lifting device to torque converter housing (5). Install
torque converter housing (5) onto the torque converter.
Note: The weight of torque converter housing (5) is approximately 159 kg (350 lb).
39. Install bolts (6) to secure the separator plate in position inside torque converter housing (5).
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40. Remove Tooling (B). Install eight allen head screws (4) and the washers in the torque
converter housing. Tighten allen head screws (4) to a torque of 100 ± 20 N·m
(74 ± 15 lb ft).
41. Attach Tooling (A) and a suitable lifting device to retarder (3). Position retarder (3) over the
center shaft of the torque converter. The weight of retarder (3) is approximately 48 kg
(105 lb). Ensure that the bolt holes of retarder (3) are aligned with the bolt holes of the
torque converter housing.
42. Install allen head screws (2) that secure the retarder in position. Tighten allen head screws
(2) to a torque of 12 ± 3 N·m (9 ± 2 lb ft).
43. Install bolts (1) that secure the retarder in position. Tighten bolts (1) to a torque of
55 ± 10 N·m (41 ± 7 lb ft).
End By:
a. Connect the torque converter housing to the planetary transmission. Refer to Disassembly
and Assembly, "Torque Converter Housing - Install".
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Tue Dec 17 15:36:30 UTC+0800 2019
16/17
2019/12/17

Shutdown SIS
Previous Screen
Product: ARTICULATED TRUCK
Model: 730 ARTICULATED TRUCK AGF
Configuration: 730 Articulated Truck AGF00001-UP (MACHINE) POWERED BY 3196 Engine
Disassembly and Assembly
725, 730 and 730 EJECTOR Articulated Trucks Power Train
Media Number -RENR3448-14 Publication Date -01/09/2014 Date Updated -28/06/2018
i02453102
Torque Converter Housing - Remove
SMCS - 3105-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Transmission Repair Stand 1
B 138-7575 Link Bracket 3
Start By:
a. Remove the gear pump. Refer to Disassembly and Assembly, "Gear Pump (Output Transfer
Gear) - Remove".
b. Remove the transmission. Refer to Disassembly and Assembly, "Transmission - Remove".
c. Remove the transmission oil filter. Refer to Disassembly and Assembly, "Transmission Oil
Filter - Remove and Install".
d. Remove the bypass valve. Refer to Disassembly and Assembly, "Bypass Valve - Remove
and Install".
e. Remove the transmission oil temperature sensor. Refer to Disassembly and Assembly,
"Temperature Sensor (Transmission Oil) - Remove and Install".
f. Remove the speed sensor. Refer to Disassembly and Assembly, "Speed Sensor
(Transmission) - Remove and Install".
g. Remove the torque converter outlet relief valve. Refer to Disassembly and Assembly,
"Relief Valve (Torque Converter Outlet) - Remove and Install".
1/6
2019/12/17

Personal injury or death can result from improper lifting or blocking.
When a hoist or jack is used to lift any part or component, stand clear of
the area. Be sure the hoist or jack has the correct capacity to lift a
component. Install blocks or stands before performance of any work
under a heavy component.
Approximate weights of the components are shown. Clean all surfaces
where parts are to be installed.
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, "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.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Use Tooling (B) and a suitable lifting device in order to position the transmission and torque
converter assembly on Tooling (A) with the torque converter assembly downward. The
weight of the transmission and the torque converter is approximately 953 kg (2100 lb).
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2. Remove hose assembly (1). Remove hose assembly (2). Remove bolts (3). Use two people
in order to remove pump (4) and The O-ring seal. The weight of pump (4) is approximately
36 kg (80 lb). Remove bolts (5). Use two people in order to remove pump (6) and The O-
ring seal. The weight of pump (6) is approximately 36 kg (80 lb).
Note: Hose assembly (1) and hose assembly (2) are only installed on machines that are
equipped with two piston pumps.
3. Remove tube assembly (7).
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Caterpillar Cat 730 Articulated Truck (Prefix AGF) Service Repair Manual (AGF00001 and up).pdf

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Caterpillar Cat 730 Articulated Truck (Prefix AGF) Service Repair Manual (AGF00001 and up).pdf