611 Wheel Tractor-Scraper Power Train Caterpillar

Installation Procedure

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NOTICE
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide", for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose of all fluids according to local regulations and mandates.

1. Clean all parts and inspect all parts. If any parts are worn or damaged, use new Caterpillar parts for replacement. Lubricate the O-ring seals with the lubricant that is being sealed.

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Illustration 1	g00539887

2. Position the O-ring seal and transmission oil pump and scavenge pump (4) to the torque converter housing. Install six bolts (5) that secure transmission oil pump and scavenge pump (4) to the torque converter housing. Position the O-ring seals and three hose assemblies (3) to transmission oil pump and scavenge pump (4). Install six half flanges, the washers and 12 bolts (2) that secure three hose assemblies (3) to transmission oil pump and scavenge pump (4) .

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Illustration 2	g00542550

3. Install the O-ring seal and plug (1) to the torque converter. Tighten the plug to a torque of 48 ± 5 N·m (35 ± 4 lb ft).

4. Check the fluid in the transmission system. Refer to Operation and Maintenance Manual, SEBU7184 for the appropriate fluid and the correct amount.