SMCS - 7051, 7057, 7100 i09869213

Connection Procedure

Required Tools
Tool Part Number Part Description Qty
A 425-0952 Chock 8
9U-7540 Lift Stand 2
B(1) 447-0910 Electric Hydraulic Pump Gp (115V) 1
447-0911 Electric Hydraulic Pump Gp (230V) 1
OR
B1 504-9790 Lift Gp (60 Hz)(2) 2
504-9792 Lift Gp (50 Hz)(3) 2
1P-1837 Bearing Puller Adapter 1
1P-1838 Bearing Puller Adapter 1
6V-3170 Double Acting Cylinder 1
4C-9634 Puller Stud 1
C
4K-0684 Hard Washer 1
9U-6832 Nut 1
8B-7555 Adapter 2
0S-1602 Bolt 2
D - Loctite 243 -
1P-0510 Driver Gp 1
E
1P-0520 Driver Gp 1
(1) Use Tooling (B) or (B1) based on requirements.
(2) Operating-Voltage (480V - 240V)
(3) Operating-Voltage (400V - 200V)

NOTICE
Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component

life.
 Illustration 1 g01383579

1. Lower the temperature of bearing assembly (69). Install bearing assembly (69).

Illustration 2 g01383572

2. Install lip seal (68).

Illustration 3 g01383568

3. Install lip seal (67).

 Illustration 4 g01383564

4. Install upper cap (64). Position lower cap (65). Install four of bolts (63) that are spaced
equally. Tighten four of bolts (63) in a diagonal pattern by an equal number of turns to a
torque of 88 ± 7 N·m (65 ± 5 lb ft). Ensure that lower cap (65) is flush with the frame.
Measure the gap between upper cap (64) and the frame at each of the four bolts and record
the measurement. Remove upper cap (64). Install few shims (66) that is equal in thickness
to the gap between upper cap (64) and the frame. Install upper cap (64). Install bolts (63).
Install spacer (62).

Illustration 5 g01383622

5. Lower the temperature of bearing (61). Use Tooling (C) to install bearing (61) to a depth of
12.7 ± 0.5 mm (0.50 ± 0.02 inch).
 Illustration 6 g01383553

6. Lubricate lip seals (60) with the lubricant that is being sealed. Use Tooling (E) to install lip
seals (60).

Illustration 7 g01383543

7. Lower the temperature of bearing sleeve (59) to −57° to minus 68°C (−71° to minus 122°F).
Use Tooling (C) to install bearing sleeve (59).

Illustration 8 g01383626

8. Use Tooling (C) to install collar (58).

 Illustration 9 g01383497

9. Position a suitable lift truck at the rear of rear frame (57). Attach two suitable lifting devices
onto the rear bumper and the forks. Use the suitable lift truck to connect rear frame (57) to
the front frame. Install Tooling (A) to chock rear tires (1).

Illustration 10 g01383711

10. Install pin (56). Install spacer (55).

Illustration 11 g01383449
 Illustration 12 g01383454

11. Install lock plate (53). Apply Tooling (D) onto bolts (52). Install two of bolts (52) that are 180
degrees opposite. Tighten two of bolts (52) to a torque of 135 ± 14 N·m (100 ± 10 lb ft).
Measure the gap between lock plate (53) and the frame in four places and record the
measurements. Remove lock plate (53). Install few shims (54) that are equal in thickness to
the minimum gap measurement minus 0.25 mm (0.010 inch). Install lock plate (53). Install
bolts (52). Tighten bolts (52) to a torque of 240 N·m (177 lb ft). Install bolts (51). Tighten
bolts (51) to a torque of 105 ± 20 N·m (77 ± 15 lb ft).

12. Connect the steering frame lock. Refer to Operation and Maintenance Manual, "Steering
Frame Lock".

Illustration 13 g01383439
For Tooling (B)

13. Remove Tooling (B) and suitable blocking from front frame (2).
 Illustration 14 g06411076
Typical Example
For Tooling (B1)

14. Remove Tooling (B1) and suitable blocking from front frame (2). Refer to Tool Operating
Manual, NEHS1303 , "Lift Group (Stand - 25 Ton)" for more information on Tooling (B1).

Illustration 15 g01383717

15. Install pin (50).

Illustration 16 g01383619

16. Connect hose assembly (49).

 Illustration 17 g07627263
Previous-style pin (50)

Illustration 18 g07625695
New-style pin (50A)

17. If installing previous-style pin (50) (Illustration 17), go to Step 18. If installing new-style pin
(50A) (Illustration 18), go to Step 19.

18. Install cover (48), bolts (46), and bolts (47). Tighten two of bolts (46) that are diagonal from
each other by an equal number of turns. Tighten the remaining bolts (46) by an equal
number of turns. Repeat procedure until all bolts (46) are tightened to a torque of
100 ± 20 N·m (74 ± 15 lb ft).

19. Install plate (48A) and bolts (46A).

 Illustration 19 g01383374

20. Install bracket assembly (45).

Illustration 20 g01383360

21. Connect link assemblies (44). Connect hose assembly (43).

Illustration 21 g01383176

22. Use a suitable lifting device to position articulation cylinder (40). Install pin assembly (42).
Install cotter pin (41). Repeat this step for the remaining articulation cylinder (40).
 Illustration 22 g01383175

23. Connect ground strap (39).

Illustration 23 g01383161

24. Install blocks (38) and plate (37). Install blocks (36) and plate (35). Install clips (34).

Illustration 24 g06314481

25. Connect hose assemblies (33).

 Illustration 25 g01383150

26. Connect hose assembly (32) and hose assembly (31).

Illustration 26 g01383130

27. Connect hose assemblies (30). Install clip (29). Connect hose assembly (28) and hose
assembly (27).

Illustration 27 g01383127

28. Install blocks (26) and plate (25). Install clips (24) and clips (23). Connect hose assembly
(22).
 Illustration 28 g01383110

29. Install clip (21). Connect harness assemblies (20).

Illustration 29 g01383104

30. Install clip (19).

Illustration 30 g01383083

31. Install blocks (18) and plate (17). Install clip (16). Install blocks (15) and plate (14). Install
clips (13) and clip (12).
 Illustration 31 g01383079

32. Install clips (11).

Illustration 32 g01383069

33. Install clips (10).

Illustration 33 g01383018

34. Connect harness assemblies (9) and install the connecting hardware.
 Illustration 34 g01383014

35. Connect harness assembly (8). Connect hoses (7). Connect harness assemblies (6) and
install the connecting hardware.

Illustration 35 g01382978

36. Install guard (5). Repeat this step for the opposite side.

Illustration 36 g01382973

37. Remove lock pin (4). Remove the suitable blocking from wheel lean bar (3) and front frame
(2).
 Illustration 37 g01382865

Illustration 38 g01382869

38. Remove Tooling (A) from wheels (1). Repeat this step for the opposite side.

39. Fill the engine coolant. Refer to Operation and Maintenance Manual, "Cooling System
Extended Life Coolant - Change".

40. Fill the hydraulic system. Refer to Operation and Maintenance Manual, "Capacities - Refill".
Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change".

41. Charge the air conditioning system. Refer to Service Manual, SENR5664 , "Air Conditioning
and Heating Systems with R-134a Refrigerant" for the correct procedure. Refer to Dealer
Service Tool Catalog, NENG2500, "Air Conditioning Tools" for the correct tools.
Turn the battery disconnect switch to the ON position. Refer to Operation and Maintenance
Manual, "Battery Disconnect Switch".

End By:

a. Install the drive shaft.

b. Install the engine enclosure.

SIS 2.0 https://sis2.cat.com/#/print-preview/service/416b1bc7-6ce6-474d-a62...

c. Install the ripper.

PSP-000216CC
2024/07/31
07:26:58+02:00
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