CONTROL GP-IMPLEMENT 1229897 - Caterpillar

Illustration 5 g06296766
Right side of stick
(4) Quick coupling line (for auxiliary oil return)The primary auxiliary system quick coupling lines (3) and (4) are on the left and right side of the stick.Auxiliary II
Illustration 6 g06339314
Partial schematic (auxiliary II)
(1) Main control valve
(7) Hydraulic tank
(8) Main pump
(10) Swing boom cylinder
(11) Auxiliary II diverter solenoid
(12) Swing boom control valve
(13) Quick coupling line (for auxiliary II oil supply)
(14) Quick coupling line (for auxiliary II oil return)
(15) Swing boom extend solenoid (auxiliary II return)
(16) Swing boom retract solenoid (auxiliary II supply)When the second auxiliary system is used, swing boom control valve (12) is used to direct main pump (8) oil flow to the work tool. The secondary auxiliary system can be used to provide one-way flow l or two-way flow to a work tool.
Illustration 7 g06297750
Left joystick
(17) Swing boom / 2nd auxiliary button
(18) Left joystick thumb wheel
Illustration 8 g06297760
Main control valve
(1) Main control valve
(15) Swing boom extend solenoid (auxiliary II return)
(16) Swing boom retract solenoid (auxiliary II supply)The secondary auxiliary system is activated by button (17). By pressing button (17), the operator can choose to control either the swing boom or the secondary auxiliary system.The secondary auxiliary system is electronically controlled by left joystick thumb wheel (18). When thumb wheel (18) is activated, the machine ECM sends a signal to swing boom solenoid (15) or (16). The swing boom solenoids allow pilot oil to shift swing boom control valve (12) and provide pump oil to the work tool.
Illustration 9 g06297766
Left side of stick
(13) Quick coupling line (for auxiliary II oil supply)
Illustration 10 g06297763
Right side of stick
(14) Quick coupling line (for auxiliary II oil return)The secondary auxiliary system quick coupling lines (13) and (14) are on the left and right side of the stick.Auxiliary III
Illustration 11 g06339318
Partial schematic (auxiliary III)
(1) Main control valve
(7) Hydraulic tank
(8) Main pump
(19) Bucket cylinder
(20) Quick coupling line (for auxiliary III oil supply)
(21) Ball valve
(22) Bucket control valve
(23) Quick coupling line (for auxiliary III oil return)
(24) Bucket retract solenoid (auxiliary III return)
(25) Bucket extend solenoid (auxiliary III supply)When the third auxiliary system is used, bucket control valve (22) is used to direct main pump (8) oil flow to the work tool. The third auxiliary system can be used to provide one-way or two-way flow to a work tool.
Illustration 12 g06297805
Diverter valves
(26) Ball valve
Illustration 13 g06297852
Main control valve
(1) Main control valve
(24) Bucket retract solenoid (auxiliary III return)
(25) Bucket extend solenoid (auxiliary III supply)The third auxiliary system is activated manually by ball valve (26). When ball valve (26) is turned, the oil delivery from main pump (8) is diverted from the bucket to the work tool.The third auxiliary system is electronically controlled by the right joystick. When the right joystick is moved, the machine ECM sends a signal to bucket solenoid (24) or (25). The buckets solenoids allow pilot oil to shift bucket control valve (22) and provide pump oil to the work tool.
Illustration 14 g06297859
Left side of stick
(20) Quick coupling line (for auxiliary III oil supply)
Illustration 15 g06297861
Right side of stick
(23) Quick coupling line (for auxiliary III oil return)