To Transmission Control To Brake Lights Axle
To Transmission Control To Brake Lights Axle
To Transmission Control To Brake Lights Axle
(67) CYLINDER GP
QUICK COUPLER
TO BRAKE (63) VALVE GP (64) VALVE GP 311-1463
LIGHTS
OUTPUT PARK BRAKE
AXLE TO TRANSMISSION
CONTROL PRESSURE 106-1774
(53) ACTUATOR AS
210-5587 PARK BRAKE
RELEASE
NO
154-8042
RESERVIOR APPLY (2) ACCUMULATOR PORT B LEVER FORWARD,
(4) CYLINDER GP (5) CYLINDER GP
TILT CYLINDER RIDE CONTROL RIGHT HAND LINE ON BOOM
F LIFT - (RH)
F
NC
LIFT - (LH) (WHEN VIEWED FROM CAB)
FRONT AXLE C C
(6) 966 STANDARD 356-2219 242-4274 242-4275 325-7131
NC
(7) 972 STANDARD 356-2220 PORT A LEVER REARWARD,
NO
(8) 966 HIGH LIFT 358-5189 LEFT HAND LINE ON BOOM
(9) 972 HIGH LIFT 358-5190 (WHEN VIEWED FROM CAB)
(10) 966 LOGGER 356-2220
C (28) VALVE GP
RELIEF (22) VALVE GP - RELIEF
B D TRANSMISSION (LOGGER ATCH)
(AUX FUNCTION)
332-1985 (30) VALVE GP IMPLEMENT VALVE GP
CONTROL (32) VALVE GP 272-2334
(30) VALVE GP (27) VALVE GP (30) VALVE GP (32) VALVE GP SOLENOID (15) 2 FUNCTION W/O RIDE CONTROL 261-3945
SOLENOID RELIEF (TILT) SOLENOID SOLENOID (ANTI-DRIFT) SOLENOID (16) 2 FUNCTION W/ RIDE CONTROL (ATCH) 261-2337
AXLE OIL COOLER RETURN (ANTI-DRIFT) 332-1985 (ANTI-DRIFT) (PRESSURE 328-4314 (PRESSURE (17) 3 FUNCTION W/O RIDE CONTROL (ATCH) 261-3972
328-4314 328-4314 REDUCING) REDUCING) (18) 3 FUNCTION W/ RIDE CONTROL (ATCH) 261-3338
313-7668 313-7668 (19) 3 FUNCTION W/ RIDE CONTROL (LOGGER ATCH) 256-3644
A1 B1 A2 B2 A3 B3 B4 A4
A1 A2
RACK RAISE
G10
E E
BACK PORT
A
G1 G2 HOLD HOLD
E4
PS HOLD
MOTOR GP - FAN
(57) 161-8919
(58) 334-6234 (ATCH)
LOWER/ PORT
(62) VALVE GP F DUMP FLOAT B
CHECK
E7 E2 E11
(COOLER IMPLEMENT RETURN
BYPASS)
244-1426 QUICK COUPLER SUPPLY
LS P T (23) VALVE GP (32) VALVE GP (32) VALVE GP (29) VALVE GP - SHUTTLE (32) VALVE GP (25) VALVE GP
(59) PUMP GP LOAD SENSE PRESSURE PRESSURE 235-6157 PRESSURE MARGIN
FAN IMPLEMENT LOAD SENSE SIGNAL RELIEF REDUCING REDUCING REDUCING RELIEF
G3 346-0474 313-7668 313-7668 313-7668
254-5147 328-0730
(55) COOLER IMPLEMENT LOAD SENSE RELIEF/PILOT RETURN
G7 G6
HYDRAULIC OIL
244-4498 IMPLEMENT PUMP DISCHARGE
X
SOS
(56) FILTER GP (69) PUMP GP
KIDNEY LOOP TARNSMISSION
B
330-9358 241-8686
(51) VALVE GP
STEERING (HMU)
L S LS 142-3996
LS
LS (50) VALVE GP
STEERING
CROSSOVER RELIEF
129-8222
G12 (41) PUMP GP
STEERING
241-9157
(66) VALVE GP
DIVERTER
237-8180 (11) FILTER GP PB
CASE DRAIN B (35) CYLINDER GP
337-4102 STEERING
A 314-9336
M PA
P
(33) VALVE - MANUAL
P
PUMP CASE FILL
8T-6907 (40) PUMP GP P
C (54) BREAKER
SECONDARY
STEERING (ATCH)
(43) VALVE GP
CHECK
C
VACUUM 275-8544 141-2597
220-0814
(3) BREATHER P
258-2829
T
T
T HMU
(48) VALVE GP
C STEERING
(14) TANK GP
BACKUP RELIEF
(13) SCREEN - RETURN HYDRAULIC
132-5258
9T-9227 340-5959
(36) NEUTRALIZER
HMU
296-5662
(34) CYLINDER GP
STEERING
REAR AXLE
314-9336 (38) ORIFICE
AXLE
108-2144
L R (39) PUMP GP
HMU METERING
RESERVIOR 349-6093
(49) VALVE GP - STEERING
B (50) VALVE GP - STEERING
CROSSOVER RELIEF
(CCS ATCH) B
133-1728
111-7775
(44) VALVE GP
CHECK LS LS
(CSS ATCH)
111-7775 G9
G10 T P
(45) VALVE GP G5 G5
PILOT (CSS ATCH)
164-4116
PA
HMU STEERING (STANDARD CONFIGURATION)
PB
(37) NEUTRALIZER HYDRAULIC CIRCUIT COLOR DESCRIPTIONS
CCS (ATCH)
321-5283 T IMPLEMENT PILOT SUPPLY OIL
IMPLEMENT PUMP OUTPUT
TRANSMISSION PUMP
PRIMARY STEERING PUMP CIRCUIT
P IMPLEMENT PUMP LOAD SENSE CIRCUIT
STEERING CIRCUIT
FAN PUMP CIRCUIT
SUPPLY LINE
SOLENOID VALVE REFERENCE QUICK COUPLER CIRCUIT
SOLENOID LOCATION SOLENOID NAME LINE PATTERNS BRAKE CONTROL CIRCUIT
(46) VALVE GP - PRESSURE (48) VALVE GP - RELIEF
A P T REDUCING (ATCH) STEERING BACKUP Pressure Line
AUXILIARY CIRCUIT
MAIN RELIEF VALVE LOAD SENSING CIRCUIT
A
G11 114-1267 132-5258
E1 FAN / BRAKE VALVE DEMAND SPEED FAN SOLENOID
E2 IMPLEMENT VALVE - LIFT LOWER SOLENOID DRAIN / RETURN LINE
G8 Pilot / Load Sensing Pressure TILT CYLINDER CIRCUIT
E3 IMPLEMENT VALVE - LIFT RAISE SOLENOID
LIFT CYLINDER CIRCUIT
E4 IMPLEMENT VALVE - RIDE CONTROL RIDE CONTROL BALANCE SOLENOID Drain / Return Lines
(47) VALVE GP SECONDARY STEERING CIRCUIT
E5 IMPLEMENT VALVE - RIDE CONTROL RIDE CONTROL HEAD END CHECK SOLENOID
SHUTTLE (ATCH) BRAKE COOLING CIRCUIT
8J-6875 E6 IMPLEMENT VALVE - RIDE CONTROL RIDE CONTROL ROD END CHECK SOLENOID Component Group ELECTRICAL CIRCUITS
E7 IMPLEMENT VALVE - TILT DUMP SOLENOID
COMMAND CONTROL STEERING (ATTACHMENT) E8 IMPLEMENT VALVE - TILT RACK BACK SOLENOID CALLOUTS THIS SCHEMATIC IS FOR THE 966H AND 972H WHEEL LOADER HYDRAULIC SYSTEM
E9 IMPLEMENT VALVE IMPLEMENT PILOT SUPPORT SOLENOID
E10 IMPLEMENT VALVE - 3RD FUNCTION 3RD FUNCTION PORT A SOLENOID YY Taps (Pressure, Sampling, Sensor - by letter) MEDIA NUMBER: RENR8828-04
E11 IMPLEMENT VALVE - 3RD FUNCTION 3RD FUNCTION PORT B SOLENOID
E12 IMPLEMENT VALVE - LIFT LOWER ANTI-DRIFT SOLENOID Callout Number Component SCHEMATIC PART NUMBER: 242-0337, CHANGE: 10, VERSION: -
(Machine Location from (52) VALVE GP - CONTROL Name Components are shown installed on a fully operable machine with the key and engine off, transmission shifter
E13 IMPLEMENT VALVE - TILT DUMP ANTI-DRIFT SOLENOID Component LocationsTable)
138-1234 Part Number in neutral and with parking brake set.
E14 QUICK COUPLER VALVE ENABLE SOLENOID
Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
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