3976967 CYLINDER GP-BOOM Caterpillar parts
Rating:
Alternative (cross code) number:
CA3976967
397-6967
3976967
CA3976967
397-6967
3976967
Weight: 71 pounds 32 kg.
Information:
Illustration 1 g02234354
120M Series 2
Illustration 2 g01857853
12M Series 2, 140M Series 2, and 160M Series 2
Inspect
Stop the engine.
Remove the left-hand panel and the right-hand panel from the front of the engine enclosure.
Inspect the condition of belt (1).
Replace the belt if any of the following conditions exist:
Excessive cracking
Excessive wear
Excessive damage
Inspect the free arm stop of belt tensioner (2). The free arm stop must be aligned with the green zone which is on the decal of the belt tensioner. If the free arm stop is in either of the red zones, replace the belt. Replace/Adjust
Release the tension on belt (1). Insert a 12.7 mm (0.50 inch) ratchet into the square hole in belt tensioner (2) and pry the belt tensioner in a clockwise direction.
Remove the belt.
Install the new belt around the pulleys.
Inspect the free arm stop of the belt tensioner. The free arm stop must be aligned with the green zone which is on the decal of the belt tensioner.
Check the belt tension after 30 minutes of operation. Note: The break-in period for the belt is considered to be 30 minutes.
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts cylinder Caterpillar catalog:
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