BBGKN00 Lafayette 3612 Engine Caterpillar parts 3612 Lafayette
Alternative (cross code) number:
Buy Lafayette 3612 Engine BBGKN00 Caterpillar genuine, new aftermarket tractor parts with delivery
Compatible equipment models: BBGKN00:
MARINE ENGINE 3612 Caterpillar
Illustration 5 g06195116
Main relief valve (heavy lift)
(A) Adjustment screw
Loosen the locknut. Set the main relief pressure to 38000 500 kPa (5511 73 psi). Turn the adjustment screw clockwise in order to increase the pressure. Turn the adjustment screw counterclockwise in order to decrease the pressure. Tighten the locknut.Note: Always make final pressure adjustments on pressure rise.
Verify the temporary main relief pressure setting with a second function. Move the joystick for the boom until the boom is at full BOOM RAISE position (full extension of the boom cylinder).