3306B Engine Supplement for 637G Wheel Scraper Caterpillar


Slave Cylinder (Governor Control) - Disassemble

Usage:

637G AWE

Disassembly Procedure

Start By:

  1. Remove the slave cylinder. Refer to Disassembly and Assembly, "Slave Cylinder (Governor Control) - Remove".

------ WARNING! ------

Personal injury can result from being struck by parts propelled by a released spring force.

Make sure to wear all necessary protective equipment.

Follow the recommended procedure and use all recommended tooling to release the spring force.

----------------------


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. 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 on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.


Note: Cover any components that have been disassembled and clean the components properly before assembly.




    Illustration 1g00817102

  1. Remove pin (1) and pin (2) .



    Illustration 2g00817103

  1. Remove the spacers, O-ring seals (7), and needle bearing (3) .

  1. Remove eight screws (4), cover (5) and regulator (6). If necessary, remove regulator (6) from cover (5) .



    Illustration 3g00817104

  1. Remove allen head screw (8). Remove shell (9) .



    Illustration 4g00817105

  1. Remove ring (15), seal (16), spring (14), spring (13), O-ring seal (12), boot (11) and rod (10) .

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