583R Pipelayer Power Train Caterpillar

Torque Divider - Assemble

Usage:

583R 2XS

Assembly Procedure

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Table 1
Required Tools
Tool	Part Number	Part Description	Qty
A	1P-1863	Pliers	1
B	138-7575	Link Bracket	2
C	5P-4758	Pliers	1
D	138-7573	Link Bracket	2
E	1P-0510	Driver Group	1
F	1P-0520	Driver Group	1
G	2P-8312	Pliers	1

Note: Before the torque divider is assembled certain clearances must be measured. The measurements must be within tolerance in order for the torque divider to operate with efficiency.

Use the following procedure to check the clearance between the turbine wheel and the stator.
1. Put stator (25) in position in turbine wheel (32). Hold the stator against one side of the turbine wheel. Use a feeler gauge (43) to measure the clearance between the stator and the turbine wheel.
1. The clearance across the diameters between the stator and the turbine wheel must be 0.33 to 0.43 mm (.013 to .017 inch). Check the clearance at four points on the turbine wheel. The maximum permissible clearance across the diameters is .076 mm (.030 inch).
1. The running clearance is one half of the clearance across the diameters between the stator and the turbine wheel. The running distance must be 0.165 to 0.215 mm (.0065 to .0085 inch). The maximum permissible running clearance is 0.38 mm (.015 inch).

Use the following procedure to check the clearance between the impeller wheel and the stator.
1. Use an outside micrometer (44). Measure the outside diameter of the flange on the stator. Take a measurement at four points on the stator. Record the lowest reading.
1. Use an inside micrometer (45). Measure the inside diameter of the outer edge of the flange on impeller wheel (22). Take a measurement at four points on the flange. Record the highest reading.
1. The clearance across the diameters between the impeller and the stator is the difference between the highest reading on the impeller and the lowest reading on the stator. The clearance must be 0.25 to 0.35 mm (.010 to .014 inch). The maximum permissible clearance across the diameters is 0.61 mm (.024 inch).
1. The running clearance is one half of the measurement across the diameters. The running clearance must be 0.125 to 0.175 mm (.005 to .007 inch). The maximum permissible running clearance is 0.30 mm (.012 inch).

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Illustration 4	g00495648

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Illustration 5	g00533599

Use Tooling (F) and install bearing (42) in housing (34) .

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Illustration 6	g00533452

Put retainer (41) in position on the housing and install six bolts (46). Tighten bolts (46) to a torque of 50 ± 7 N·m (37 ± 5 lb ft).

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Illustration 7	g00533602

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Illustration 8	g00533449

Use Tooling (E) and install two bearings (38) in flange assembly (37) .
1. Outer bearing (38) should be installed to a depth of 25.4 mm (1.0 inch) below the surface of the flange assembly.
1. Inner bearing (38) must be installed so that the bearing is flush with the surface of flange assembly (37) .
1. Outer bearing (38) should have an inside diameter of 44.501 ± .013 mm (1.7520 ± .0005 inch) after installation.

If carrier (39) was removed from flange assembly (37) the carrier must be heated for installation. Heat the carrier to a temperature of 138°C to 166°C (280°F to 330°F) for a maximum of 10 minutes. Install carrier (39) on flange assembly (37). Install seal ring (40) on the carrier.

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Illustration 9	g00533442

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Illustration 10	g00533604

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NOTICE

Use care when the flange assembly is installed in the housing in order to avoid damage to seal ring (40) .

Put SAE 30W oil on seal ring (40). Pull the ends of the seal ring together and install flange assembly (37) in housing (34) .

Put retaining ring (47) in position in the groove on flange assembly (37). Compress the ring and install gear (36). Make sure that retaining ring (47) engages the slot in gear (36). This will ensure that the retaining ring holds the gear in position.

Install two pins (35) that hold the retaining ring in position.

Hold gear (36) and flange assembly (37) in place and turn over housing (34). Put spacer (48) in position on the flange assembly.

Install turbine wheel (32) on the flange assembly.

Use Tool (G) and install retaining ring (33) on the flange assembly.

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Illustration 11	g00533606

Use Tooling (F) and install bearing (31) in carrier (30) .

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Illustration 12	g00533607

Use two 3/8 inch - 24 NF guide bolts and put carrier (30) in position in impeller wheel (22). Use Tooling (F) and install the carrier.

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Illustration 13	g00533608

Turn over impeller wheel (22) and put the retainer in position. Install eight bolts (49) and tighten to a torque of 50 ± 7 N·m (37 ± 5 lb ft).

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Illustration 14	g00533611

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Illustration 15	g00533614

Install six pins (26) in carrier (27) .

Install seal ring (28) on the carrier.

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NOTICE

When the carrier is installed in the impeller wheel, take care to avoid causing damage to seal ring (28) .

Put SAE 30W oil on seal ring (28). Pull the ends of the seal ring together and put carrier (27) in position on the impeller wheel.

Use Tooling (F) and install carrier (27) in impeller wheel (22) .

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Illustration 16	g00533615

Turn over the impeller wheel and install two 3/8 inch guide bolts. Put stator (25) in position and install the eight bolts. Tighten the bolts evenly to a torque of 30 ± 5 N·m (265 ± 44 lb in).

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Illustration 17	g00533616

Turn over the impeller wheel. Install Tooling (D) on impeller wheel (22) and the carrier. Attach a hoist. Put the impeller wheel and the carrier in position on housing (34). Remove Tooling (D). Install the 36 bolts and tighten the bolts to a torque of 30 ± 5 N·m (265 ± 45 lb in).

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Illustration 18	g00495642

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Illustration 19	g00533617

Heat race (30) to a temperature of 135°C (275°F) for a maximum of ten minutes. Install the race on shaft assembly (16) .

Install seal ring (21) on the shaft assembly.

Heat bearing (20) to a temperature of 135°C (275°F) for a maximum of ten minutes. Install bearing (20) on the shaft assembly.

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NOTICE

When the shaft assembly is installed in the converter, take care to avoid causing damage to seal ring (21) .

Put SAE 30W oil on seal ring (21). Pull the ends of the seal ring together and install shaft assembly (16) and the bearing in the converter.

Use Tool (C) and install retaining ring (17) .

Install O-Ring seal (14) on carrier (27). Put SAE 30W oil on the seal.

Install lip seal (13) in the carrier with the lip of the seal toward the bearing. Put SAE 30W oil on the lip of the seal.

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Illustration 20	g00495909

Install Tooling (B) on cover (12) and attach a hoist.

Use two 3/8 inch - 24 NF guide bolts and install cover (12) on the converter. Make sure that O-Ring seal (14) stays in position when the cover is installed.

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Illustration 21	g00495913

Install eight bolts (10) and tighten the bolts to a torque of 54 ± 3 N·m (40 ± 2 lb ft).

Install yoke (52). Put O-Ring seal (51) in position on yoke (52). Install retainer (53) and bolt (54). Tighten bolt (54) to a torque of 122 ± 7 N·m (90 ± 5 lb ft).

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Illustration 22	g00533622

Put bearing (5) in gear (6). Put gear (6) and one disc (9) on each side of the gear in position in the carrier. Install shaft (7) .

Align the hole in shaft (7) with the hole in the carrier and install pin (8). Install the pin so that the pin is flush with the surface of the carrier.

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Illustration 23	g00533624

Install spiral ring (3) in the inner diameter of carrier (2). Put retainer (4) in position next to the spiral ring.

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Illustration 24	g00495910

Put planetary carrier (2) with the gears in position in gear (36) and on shaft assembly (16). Make sure that retainer (4) stays in the proper position.