Oil Pump (9L4329)
Usage:
9L2291 Spring-pressure relief valve:
Length-test force applied ... 3.00 in.(76,20 mm)
Test force ... 69-81 lb.(31,3-37,7 kg)
Free length after test ... 3.50 in.(88,90 mm)
Outside diameter ... .78 in.(19,81 mm)
Idler gear shaft diameter ... 1.2479-1.2485 in.(31,70-31,71)
Bearing clearance ... .0020-.0036 in.(0,05-0,09 mm)
(1) Drive gear bore ... .7387-.7393 in.(18,76-18,78 mm)
Maximum temperature to install ... 750° F.(400° C.)
(2) Shaft diameter (two) ... .7404-.7410 in.(18,81-18,82 mm)
Bearing clearance (four) ... .0010-.0026 in.(0,03-0,07 mm)
(3) Clearance-gear-to-housing ... .005-.035 in.(0,13-0,89 mm)
Caterpillar Information System:
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