D250E Series II and D300E Series II Articulated Trucks Power Train Caterpillar

Connection Procedure

1. Inspect all parts and clean all parts. If any parts are worn or damaged, use new Caterpillar parts for replacement.

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Illustration 1	g00508666

2. Install O-ring seal (16) to retarder housing (11) .

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Illustration 2	g00508665

3. Install O-ring seal (15) to torque converter (14) .

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Illustration 3	g00508680

4. Attach Tooling (B) , a nylon lifting strap and a hoist to retarder housing (11) . Position retarder housing (11) to torque converter (14) .

5. Install bolts (13) that secure retarder housing (11) to torque converter (14) . Tighten bolts (13) to a torque of 50 ± 7 N·m (37 ± 5 lb ft). Remove Tooling (B) from retarder housing (11) .

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Illustration 4	g00508551

6. Attach two eyebolts (9) to rotor (10) . Use a hoist in order to install rotor (10) to retarder housing (11) .

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Illustration 5	g00508547

7. Install stator (7) to the retarder housing. Install bolts (6) that secure stator (7) to the retarder housing.

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Illustration 6	g00508393

8. Install bolt (3) , spacer (2) and spider (1) to the retarder. Tighten bolt (3) to a torque of 120 ± 15 N·m (89 ± 11 lb ft) .

9. Attach Tooling (A) , a nylon lifting strap and a hoist to retarder hydraulic control valve (5) .

10. Position hydraulic control valve (5) to the retarder. Install three bolts (4) that secure retarder hydraulic control valve (5) to the retarder. Tighten bolts (4) to a torque of 40 ± 8 N·m (30 ± 6 lb ft) .

End By: Install the torque converter and retarder. Refer to Disassembly and Assembly, "Torque Converter and Retarder - Install". The information is in this manual.