2002/11/18 A New Drum Propel Motor and Final Drive Is Now Used on Certain Vibratory Soil Compactors {4351, 6605} Caterpillar

Paving Compactor

CP-533 (S/N: 3ZL1-UP; 5AL1-UP)

CS-533 (S/N: 3BL1-UP; 4HL1-UP)

CS-563 (S/N: 8XF1-UP; 7GG1-UP)

CS-573 (S/N: 8PK1-UP)

CS-583 (S/N: 8YJ1-UP; 1EL1-UP)

Vibratory Soil Compactor

CP-563 (S/N: 1YJ1-UP; 5AJ1-UP)

Service Magazine, SEPD1573, 27, February 2013, "New Drum Propel Motor is being Installed". Disregard the article. Refer to the following article.

Reference: Service Magazine, SEPD0275, 9, October 1995, "New Flushing Valve Used on Drum Propel Motor Improves Flushing and Cooling"

Reference: Operation and Maintenance, KEBU6860, "Lubricant Viscosities and Refill Capacities".

Reference: Operation and Maintenance, KEBU6868, "Lubricant Viscosities and Refill Capacities".

Reference: Operation and Maintenance, KEBU6869, "Lubricant Viscosities and Refill Capacities".

Reference: Service Magazine, SEPD0452, "New Propel Motors Have Adjustable Maximum Displacement Screws".

Description Of Change: A new drum propel motor is now used on certain Vibratory Soil Compactors. The existing drum propel motor contained an external flushing valve. The new drum propel motor contains a flushing valve that is built in the motor. The new drum propel motor has an adjustable maximum displacement screw.

Adaptable To: The 123-5259 Piston Motor Gp and 123-6826 Final Drive Planetary Gp replaces 7X-8078 Plate and 109-3261 Piston Motor Gp on certain Vibratory Soil Compactors. The 123-5259 Piston Motor Gp is part of the 112-7890 Drum Drive Gp and 129-4421 Drum Drive Gp.

The 112-7890 Drum Drive Gp is used on the following Vibratory Soil Compactors.

• CP-533 (S/N: 3ZL1-UP)

• CP-533 (S/N: 5AL1-UP)

• CS-533 (S/N: 3BL1-UP)

• CS-533 (S/N: 4HL1-UP)

• CP-563 (S/N: 1YJ1-UP)

• CP-563 (S/N: 5AJ1-UP)

• CS-563 (S/N: 8XF1-UP)

• CS-563 (S/N: 7GG1-UP)

The new 129-4421 Drum Drive Gp is used on the following Vibratory Soil Compactors.

• CS-573 (S/N: 8PK1-UP)

• CS-583 (S/N: 8YJ1-UP)

• CS-583 (S/N: 1EL1-UP)

Refer to Table 1 for CS-533, CP-533, CS-563, and CP-563 Vibratory Soil Compactors.

Table 1

Required Parts
Part Number	Part Description	Qty
0S-1571	Bolt	8
1P-3702	Rectangular Seal	2
1P-5765	Half Flange	4
2M-9780	O-Ring Seal	1
3J-1907	O-Ring Seal	1
3K-0360	O-Ring Seal	1
4J-5477	O-Ring Seal	2
5M-2894	Hard Washer	8
6V-0405	Seal	1
6V-8398	O-Ring Seal	1
6V-8625	Elbow	1
6V-8638	Seal Connector	1
6V-8641	Connector	1
6V-8721	Elbow	1
7X-2489	Bolt	6
7X-2553	Bolt	2
7X-2569	Bolt	10
8T-4001	Nut	6
8T-4123	Plated Washer	20
8T-4167	Hard Washer	6
8T-6430	Bolt	10
9X-8257	Washer	2
110-5292	Hose As	1
110-9156	Hose As	1
111-7052	O-Ring Seal	1
111-7512	Hose As	1
111-7513	Hose As	1
112-7480	Hose As	1
112-7481	Hose As	1
117-9983	Adapter	1
120-4299	Mounting Plate	1
123-5259	Piston Motor Gp	1
123-6826	Final Drive Planetary Gp	1
129-3314	Spacer Tube	1
130-0473	Hose As	1

Refer to Table 2 for CS-573 and CS-583 Vibratory Soil Compactors.

Table 2

Required Parts
Part Number	Part Description	Qty
0S-1571	Bolt	8
1P-3702	Rectangular Seal	2
1P-5765	Half Flange	4
2M-9780	O-Ring Seal	1
3J-1907	O-Ring Seal	1
3K-0360	O-Ring Seal	18
4J-5477	O-Ring Seal	2
5M-2894	Hard Washer	8
6V-8398	O-Ring Seal	1
6V-8625	Elbow	1
6V-8641	Connector	1
6V-0405	Seal	1
6V-8638	Seal Connector	1
6V-8721	Elbow	1
7X-2553	Bolt	2
7X-2569	Bolt	10
8T-4123	Plated Washer	20
8T-6430	Bolt	10
9X-8257	Washer	2
110-5292	Hose As	1
110-9156	Hose As	1
111-7052	O-Ring Seal	1
114-0949	Hose As	1
114-0951	Hose As	1
114-0952	Hose As	1
116-4767	Plate As	1
117-9983	Adapter	1
123-5259	Piston Motor Gp	1
123-6826	Final Drive Planetary Gp	1
129-3314	Spacer Tube	1

Installation Procedure

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Illustration 1	g00922296

1. Remove drum (1) from the machine. Refer to Disassembly and Assembly, "Remove and Install Drum".
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   Illustration 2	g00922294

2. Remove the mounting plate and drum propel motor (2). Refer to Disassembly and Assembly, "Remove and Install Drum Propel Motor".
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   Illustration 3	g00921348
   Drum Drive Plate (A) 45° (B) 98.5 mm (3.88 inch) (C) 159.3 mm (6.27 inch) (D) 52 mm (2.05 inch) (E) 135.5 mm (5.33 inch) (F) 167.5 mm (6.59 inch) (G) 93 mm (3.66 inch) (H) 297 mm (11.69 inch) (J) 400 mm (15.75 inch) (K) 335 mm (13.19 inch) (L) 21.5 mm (0.85 inch)

3. Rework the drive plate.

   Note: The drum drive plate for the CS-533, CP-533, CS-563, and CP-563 Vibratory Soil Compactors is shown in Illustration 3. The drum drive plate for the CS-573, and CS-583 Vibratory Soil Compactors will use many of the dimensions that are listed above.

   1. Resize ten holes (L) to 21.5 mm (0.8465 inch) in diameter.

   2. Resize hole (H) to 297 mm (11.69 inch).

      Note: If rework to the drive plate is not possible, use the 128-7995 Drum Drive Plate on the following machines. The CS-533, CP-533, CS-563, and CP-563 Vibratory Soil Compactors. Use the 129-4505 Drum Drive Plate on the CS-573 and CS-583 Vibratory Soil Compactors.

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   Illustration 4	g00917756

4. Rework six holes (3) to 26 mm (1.02 inch) on the left yoke side plate for CS-533, CP-533, CS-563, and CP-563 Vibratory Soil Compactors.
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   Illustration 5	g00921614
   129-3314 Spacer Tube

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   Illustration 6	g00921635
   120-4299 Mounting Plate

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   Illustration 7	g00921639
   116-4767 Plate As

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   Illustration 8	g03352254

5. Use the following parts in order to attach the 123-6826 Final Drive Planetary Gp (7) to the drum drive plate (8): 129-3314 Spacer Tube (4), 7X-2569 Bolts (10) and 8T-4123 Plated Washers (11). Torque bolts (10) to 460 ± 60 N·m (339 ± 44 lb ft).

6. Use ten 8T-4123 Plated Washers (11) and ten 8T-6430 Bolts (12) in order to attach the mounting plate (13) to the final drive planetary (7). Torque bolts (12) to 460 ± 60 N·m (339 ± 44 lb ft). Use the 120-4299 Mounting Plate (5) for the following machines: CS-533, CP-533, CS-563, and CP-563 Vibratory Soil Compactors.

7. Use 116-4767 Plate As (6) for the CS-573 and CS-583 Vibratory Soil Compactors.
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   Illustration 9	g00923158

8. Use six new 7X-2489 Bolts (14), six 8T-4167 Hard Washers (15) and six 8T-4001 Nuts (16) in order to install the drum. Refer to Disassembly and Assembly, "Remove and Install Drum". Torque the bolts to 800 ± 100 N·m (590 ± 74 lb ft).
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   Illustration 10	g00933144
   (A) Hydraulic Tank (B) Drum Propel Motor (C) Drum Propel Pump (D) Axle Propel Pump (E) Axle Propel Motor (F) Manifold (G) Port A (H) Port B (I) Cooling Valve (20) 130-0473 Hose As or 114-0949 Hose As Refer to Step 11. (22) 110-9156 Hose As (28) 110-5292 Hose As (40 or 42 or 43) Refer to Step 20 through Step 22. (41 or 44 or 45) Refer to Step 20 through Step 22.

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   Illustration 11	g00922435

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   Illustration 12	g00923169

9. Remove 9S-4185 Plug that is located in the bottom of manifold (F) of hydraulic tank (A). Install 6V-8625 Elbow (17), 6V-8398 O-Ring Seal (18) and 3K-0360 O-Ring Seal (19) into manifold (F).

10. Replace the existing hose assembly that is located on the hydraulic tank with 9S-4185 Plug (21).

11. Route hose (20) for the case drain of the propel motor to the bottom of manifold (F). Use a 130-0473 Hose As on the following machines: CS-533, CP-533, CS-563, and CP-563 Vibratory Soil Compactors.

12. Use a 114-0949 Hose As on the CS-573 and CS-583 Vibratory Soil Compactors.
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    Illustration 13	g00933094

13. Route 110-9156 Hose As (22) from port (23) on the hydraulic tank to port (24) on the drum propel pump. Refer to Illustration 13.

14. Install one 6V-8398 O-Ring Seal (18), one 6V-8721 Elbow (25), and one 2M-9780 O-Ring Seal (26) into port (27) on the drum propel pump. Refer to Illustration 13.
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    Illustration 14	g00933095

15. Route 110-5292 Hose As (28) from the axle propel motor to port (27) on the drum propel pump. Refer to Illustration 13 and Illustration 14.
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    Illustration 15	g00933048

16. Install 117-9983 Adapter (29), 6V-0405 Seal (30), and 4J-5477 O-Ring Seal (31) on the final drive planetary.

17. Use a 111-7052 O-Ring Seal, two 9X-8257 Washers, and two 7X-2553 Bolts in order to install 123-5259 Piston Motor Gp (32).
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    Illustration 16	g00933053

18. Install 6V-8641 Connector (33) , 4J-5477 O-Ring Seal (34) and 3J-1907 O-Ring Seal (35) on 123-5259 Piston Motor Gp (32).

19. Remove and discard the two drum propel motor hose assemblies from the valve on the drum propel pump. The hose assemblies for the brake and the two speed shift valve can be reused.
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    Illustration 17	g00933055

20. For all CS-573 and CS-583 use two 1P-3702 Rectangular Seals (36), four 1P-5765 Half Flanges (37), eight 5M-2894 Hard Washers (38), and eight 0S-1571 Bolts (39) in order to install 114-0951 Hose As (41) and 114-0952 Hose As (40).
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    Illustration 18	g00933057

21. For all CS-533, CP-533, CS-563, and CP-563C Vibratory Soil Compactors use two 1P-3702 Rectangular Seals (36), four 1P-5765 Half Flanges (37), eight 5M-2894 Hard Washers (38) and eight 0S-1571 Bolts (39). For machines that contain hydra zorb clamps use 112-7480 Hose As (44) and 112-7481 Hose As (42). For machines that contain poly block clamps use 111-7512 Hose As (45) and 111-7513 Hose As (43).

    Note: Some machines may be equipped with an external flushing valve that is located near the drum propel motor. The new 123-5259 Piston Motor Gp contains a flushing valve. The external flushing valve will no longer be used.

22. Fill the planetary with oil. Refer to the Operation and Maintenance manuals that are listed above.