OPERATOR AR 3772157 - Caterpillar

3772157 OPERATOR AR Caterpillar parts CS-56B, CS-68B, CS-74B, CS-78B

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Alternative (cross code) number:
CA3772157
377-2157
3772157

Buy OPERATOR AR 3772157 Caterpillar genuine, new aftermarket tractor parts with delivery
VIBRATORY COMPACTOR,

Compatible equipment models: 3772157:

VIBRATORY COMPACTOR CS-56B CS-68B CS-74B CS-78B Caterpillar

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Start By:a. remove cylinder heads 1. Put springs (1) in compression with Tool (A).2. Remove locks from valves.3. Remove Tool (A), rotocoil, spring and valve. If valves can be used again, put identification on the valves for location at installation. 4. Check the spring force with Tool (B). Spring force must be 344 34 N (77.5 7.5 lb) when the length of spring under force is 54.99 mm (2.165 in).5. Do Steps 1 through 4 again for the remainder of the valves.Install Valves
1. Put clean engine oil on the valve stem. Install spring (2), rotocoil (1) and valve. 2. Put the springs in compression with Tool (A).3. Install locks (3) with the thick end up.
Locks can be thrown from the spring compressor when released. To prevent possible personal injury, slowly release the spring compressor and make sure the locks are in their correct position.
4. Remove compressor and hit valve with a soft faced hammer to be sure the locks are in their correct position.5. Do Steps 1 through 4 again for the remainder of the valves.End By:a. install cylinder heads