MOUNTING GP-BOX 2317874 - Caterpillar

At operating temperature, the hydraulic oil tank is hot and under pressure. Hot oil can cause burns. Remove the breather filter cap only when the engine is stopped and the breather filter cap is cool enough to touch. Slowly loosen the breather filter cap to release any pressure in the hydraulic tank. Be cautious of hot hydraulic oil when any lines are disconnected in the hydraulic system.
Put identification on all lines, hoses, wires and tubes for installation purposes. Cap and plug all lines, hoses and tubes to prevent foreign material from entering the system. Drain all fluids in a suitable container for storage or disposal. 1. Remove the bolts and access panel (1) from the left side of the cab. 2. Disconnect hose (2) from check valve (3) and put a cap or plug in the hose opening to prevent oil loss.3. Remove check valve (3) from hand metering pump (4).Install Hand Metering Pump Check Valve
1. Install check valve (1) on hand metering pump (2).2. Connect hose (3) to check valve (1).3. Install the access door. Refer to the Operation & Maintenance Manual for all fluid capacities and the proper filling procedures.