COVER-FENDER 3666169 - Caterpillar

Illustration 1 g00659318
Hydraulic Schematic (1) Auxiliary cylinders (2) Tilt cylinders (3) Lift cylinders (4) Pressure equalizer valve (5) Solenoid valve (6) Ride control accumulator (7) Main control valve (8) Head end line relief valve for auxiliary cylinders (9) Rod end line relief valve for auxiliary cylinders (10) Rod end line relief valve for tilt cylinders (11) Head end line relief valve for tilt cylinders (12) Main relief valve (13) Ride control diverter valve (14) Pressure reduction valve for the pilot system (15) Pilot control valve group (16) Pump group (17) Lift cylinder valve (manual lowering) (18) Implement electronic control module (19) Pump group (20) Implement pump sections (21) Fan drive pump (22) Fan pump relief valve (23) Oil filter (24) Hydraulic oil tank (25) Lift lever raise detent coil (26) Lift lever lower detent coil (27) Tilt lever detent coil (28) Options code plug (29) Implement function select switch (30) Implement lockout switch (31) Kickout set switch (32) Lift lever position sensor (33) Tilt lever position sensor (34) Auxiliary lever position sensor (35) Lift arm position sensor (36) Bucket position switch (A) Pilot supply line to the brake system (B) Pilot supply line to the steering system (C) Signal line to the steering pump (D) Supply line to the steering system (E) Supply line to the fan system (F) Supply line to the transmission system (G) Return oil for the fan system (H) Steering pilot return oil (J) High pressure hydraulic oil (K) Low pressure hydraulic oil (L) High pressure pilot hydraulic oil (M) Low pressure pilot hydraulic oil (AA) Head end pressure (tilt cylinders) (BB) Rod end pressure (tilt cylinders) (CC) Head end pressure (lift cylinders) (DD) Rod end pressure (lift cylinders) (EE) Relief pressure for the implement system (FF) Return pressure for the hydraulic oil (GG) Pilot system pressure (HH) Steering system pressure (JJ) Implement system pressure (KK) Fan system pressure
Illustration 2 g00526784
Locations of Standard Components (2) Tilt cylinders (3) Lift cylinders (6) Ride control accumulator (7) Main control valve (13) Ride control diverter valve (15) Pilot control valve (16) Pump group (20) Implement pump sections (23) Oil filters (24) Hydraulic oil tankThe implement hydraulic system is composed of the following systems: the implement electronic control system, the main hydraulic system, the ride control system, the kickout system and the fan drive system. Hydraulic oil tank (24) is common to all of the systems.The implement electronic control system is made up of the following components: pilot valve (oil manifold) (15), pilot/brake pump, the implement electronic control module (18), the control levers, detent coil (25), detent coil (26), detent coil (27), electronic position sensor (32), electronic position sensor (33), electronic position sensor (34), electronic position sensor (35), switch (29), switch (30) and switch (31) and switch (36) .The main hydraulic system is made up of the following components: main control valve (7), auxiliary cylinders (1), tilt cylinder (2), lift cylinders (3), main relief valve (12) and implement pumps (20) .The ride control system is made up of the following