RIM-TRACK SPR. 5S4822 - Caterpillar

Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install spool (56) in actuator (48) .
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Install solenoid (46) in actuator (48) .
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Install adjuster (57) in actuator (48) .
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Install seal (58) on adjuster screw (57) on actuator (48) .
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Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install O-rings (59) and spring (60) in actuator (48) .
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Install port plate (15) in head assembly (37) .
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Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Attach Tooling (G) and a suitable lifting device to head assembly (37) .Note: The port plate can fall when the head assembly is Installed.
Carefully Install head assembly (37) on pump assembly (5) .
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Install four bolts (61) in head assembly (37) and pump assembly (5) . Tighten the bolts to a torque of 780 N m (575 lb ft).
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Install rod (62) in head assembly (37) .
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Install screws (63) and actuator (48) in head assembly (37) and pump assembly (5) .
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Install coupling (64) on the shaft of pump assembly (5) .Note: The correct priming and break-in procedures should always be used, when the parts of the rotating group have been rebuilt or replaced. The break-in procedure is important because improper break-in will result in failures after minimal hours of the pumps and of the motors. Improper break-in procedures are difficult to diagnose. Improper break-in procedures leave little evidence about the failure. Prime a rebuilt pump or a rebuilt motor.Note: Abrasive particles must be removed from the hydraulic system. Contamination is a frequent cause of pump failures. Pump failures are often due to improper flushing techniques from a previous failure.Note: Once all contaminants have been thoroughly flushed from the system, a baseline SOS analysis must be completed. Refer to Special Instruction, SEBF3116 for information on oil sampling. The SOS oil sample is used to determine the size and the quantity of the contaminants. Particle count is the recommended method for particle detection.Note: Do not start the engine until the oil in the hydraulic tank has been cleaned to an ISO code of 18/15. If the machine is started, further damage may result.End By: Install the swing pump. Refer to Disassembly and Assembly, " Swing Pump and Pump Drive - Install " in this manual.