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988B WHEEL LOADER 50W00001-06040 (MACHINE) POWERED BY 3408 ENGINE Caterpillar SIS



WHEEL LOADER 988B WHEEL LOADER 50W
 988B WHEEL LOADER 50W00001-06040 (MACHINE) POWERED BY 3408 ENGINE SEBP1079 988B 50W   (1976)

Parts group 988B:

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BRAKING SYSTEM
ACCUMULATOR GP
ACCUMULATOR GP
9J-8675 ACCUMULATOR GP
9J8675 ACCUMULATOR GROUP
Part of 1V4963 Service Brake Control Group shown on Page 153
BRAKE GP
BRAKE GP-SERVICE
1V-5667 BRAKE GP-SERVICE
1V5667 SERVICE BRAKE GROUP
Serial No. 50W1 to 50W5832 inclusive
Part of 1V5669 Final Drive and Brake Wheel Group shown on Pages 143, 143A & 143B
BRAKE GP-SERVICE
1V-5667 BRAKE GP-SERVICE
1V5667 SERVICE BRAKE GROUP
Serial No. 50W5833-Up. Part of 1V5669 Final Drive and Brake Wheel Group shown
on Page 143A
BRAKE GP-PARKING
6P-4921 BRAKE GP-PARKING
6P4921 PARKING BRAKE GROUP
Serial No. 50W1 to 50W5837 inclusive
BRAKE GP-PARKING
6P-4921 BRAKE GP-PARKING
6P4921 PARKING BRAKE GROUP
Serial No. 50W5838-Up
CONTROL GP
CONTROL GP-BRAKE
1V-4963 CONTROL GP-BRAKE
1V4963 SERVICE BRAKE CONTROL GROUP--Part 1 of 3
Serial No. 50W1 to 50W5762 inclusive
9J8675 Accumulator parts are shown on Page 156
CONTROL GP-BRAKE
1V-4963 CONTROL GP-BRAKE
1V4963 SERVICE BRAKE CONTROL GROUP--Part 2 of 3
Serial No. 50W1 to 50W5762 inclusive
9J4693, 9J4695, 9J4080 and 3G2228 Valve parts are shown on Pages 157 through 160
CONTROL GP-BRAKE
1V-4963 CONTROL GP-BRAKE
1V4963 SERVICE BRAKE CONTROL GROUP--Part 3 of 3
Serial No. 50W1 to 50W5762 inclusive
CONTROL GP-BRAKE
1V-4963 CONTROL GP-BRAKE
1V4963 SERVICE BRAKE CONTROL GROUP--Part 1 of 3
Serial No. 50W5763 to 50W5961 inclusive
9J8675 Accumulator parts are shown on Page 156
CONTROL GP-BRAKE
1V-4963 CONTROL GP-BRAKE
1V4963 SERVICE BRAKE CONTROL GROUP--Part 2 of 3
Serial No. 50W5763 to 50W5961 inclusive
9J4693, 9J4695, 9J4080 & 3G2228 Valve parts are shown on Pages 157 through 160
CONTROL GP-BRAKE
1V-4963 CONTROL GP-BRAKE
1V4963 SERVICE BRAKE CONTROL GROUP--Part 3 of 3
Serial No. 50W5763 to 50W5961 inclusive
CONTROL GP-BRAKE
1V-4963 CONTROL GP-BRAKE
1V4963 SERVICE BRAKE CONTROL GROUP--Part 1 of 3
Serial No. 50W5962-Up
9J8675 Accumulator parts are shown on Page 152
CONTROL GP-BRAKE
1V-4963 CONTROL GP-BRAKE
1V4963 SERVICE BRAKE CONTROL GROUP--Part 2 of 3
Serial No. 50W5962-Up
9J4693, 4T3128, 9J4080 & 3G3338 Valve parts are shown on Pages 157, 158A, 159 & 160
CONTROL GP-BRAKE
1V-4963 CONTROL GP-BRAKE
1V4963 SERVICE BRAKE CONTROL GROUP--Part 3 of 3
Serial No. 50W5962-Up
VALVE GP-ACCUMULATOR CHARGING
9J-4693 VALVE GP-ACCUMULATOR CHARGING
9J4693 ACCUMULATOR CHARGING VALVE GROUP--Type 1
Part of 1V4963 Service Brake Control Group shown on Page 154
VALVE GP-ACCUMULATOR CHARGING
9J-4693 VALVE GP-ACCUMULATOR CHARGING
9J4693 ACCUMULATOR CHARGING VALVE GROUP--Type 2
Part of 1V4963 Service Brake Control Group shown on Page 154
VALVE GP-BRAKE
9J-4080 VALVE GP-BRAKE
9J4080 BRAKE VALVE GROUP--Pressure Control
Part of 1V4963 Service Brake Control Group shown on Page 154
VALVE GP-BRAKE
3G-2228 VALVE GP-BRAKE
3G2228 PARKING BRAKE VALVE GROUP--Replaced by 3S7443
Serial No. 50W1 to 50W2137 inclusive
Part of 1V4963 Service Brake Control Group shown on Page 154
PARKING BRAKE VALVE GROUP
3S-7443 PARKING BRAKE VALVE GROUP
3S7443 PARKING BRAKE VALVE GROUP--Field Installation Serial No. 50W1 to 50W2137 inclusive
VALVE GP-BRAKE
3G-2228 VALVE GP-BRAKE
3G2228 PARKING BRAKE VALVE GROUP
Serial No. 50W2138-Up
Part of 1V4963 Service Brake Control Group shown on Page 154
VALVE GP
8J-8327 VALVE GP
8J8327 VALVE GROUP
Serial No. 50W2138-Up
Part of 3G2228 Parking Brake Valve Group
CONTROL GP-BRAKE
1V-4944 CONTROL GP-BRAKE
1V4944 PARKING BRAKE CONTROL GROUP
Serial No. 50W1 to 50W3306 inclusive
CONTROL GP-BRAKE
1V-4944 CONTROL GP-BRAKE
1V4944 PARKING BRAKE CONTROL GROUP
Serial No. 50W3307-Up
PEDAL GP-BRAKE
1V-4888 PEDAL GP-BRAKE
1V4888 SERVICE BRAKE PEDAL GROUP
Serial No. 50W1 to 50W5245 inclusive
PEDAL GP-BRAKE
1V-4888 PEDAL GP-BRAKE
1V4888 SERVICE BRAKE PEDAL GROUP
Serial No. 50W4246 to 50W4325 inclusive
PEDAL GP-BRAKE
1V-4888 PEDAL GP-BRAKE
1V4888 SERVICE BRAKE PEDAL GROUP
Serial No. 50W4326-Up
LINES GP
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 1 of 3
Serial No. 50W1 to 50W1744 inclusive
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 2 of 3
Serial No. 50W1 to 50W1744 inclusive
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 3 of 3
Serial No. 50W1 to 50W1744 inclusive
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 1 of 3
Serial No. 50W1745 to 50W2920 inclusive
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 2 of 3
Serial No. 50W1745 to 50W2920 inclusive
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 3 of 3
Serial No. 50W1745 to 50W2920 inclusive
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 1 of 3
Serial No. 50W2921 to 50W5779 inclusive
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 2 of 3
Serial No. 50W2921 to 50W5779 inclusive
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 3 of 3
Serial No. 50W2921 to 50W5779 inclusive
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 1 of 3
Serial No. 50W5780-Up
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 2 of 3
Serial No. 50W5780-Up
LINES GP-SERVICE BRAKE
1V-4960 LINES GP-SERVICE BRAKE
1V4960 SERVICE BRAKE LINES GROUP--Part 3 of 3
Serial No. 50W5780-Up
LINES GP-PARKING BRAKE
1V-4959 LINES GP-PARKING BRAKE
1V4959 SAFETY BRAKE LINES GROUP
VALVE GP
VALVE GP-ACCUMULATOR CHARGING
9J-4693 VALVE GP-ACCUMULATOR CHARGING
9J4693 ACCUMULATOR CHARGING VALVE GROUP--Type 1
Part of 1V4963 Service Brake Control Group shown on Page 154
VALVE GP-ACCUMULATOR CHARGING
9J-4693 VALVE GP-ACCUMULATOR CHARGING
9J4693 ACCUMULATOR CHARGING VALVE GROUP--Type 2
Part of 1V4963 Service Brake Control Group shown on Page 154
VALVE GP-NEUTRALIZER
9J-4695 VALVE GP-NEUTRALIZER
9J4695 NEUTRALIZER VALVE GROUP
Serial No. 50W1 to 50W5961 inclusive
Part of 1V4963 Service Brake Control Group shown on Pages 154 & 154C
VALVE GP-NEUTRALIZER
4T-3128 VALVE GP-NEUTRALIZER
4T3128 NEUTRALIZER VALVE GROUP
Serial No. 50W5962-Up
Part of 1V4963 Service Brake Control Group shown on Page 154F
VALVE GP-BRAKE
9J-4080 VALVE GP-BRAKE
9J4080 BRAKE VALVE GROUP--Pressure Control
Part of 1V4963 Service Brake Control Group shown on Page 154
VALVE GP-BRAKE
3G-2228 VALVE GP-BRAKE
3G2228 PARKING BRAKE VALVE GROUP--Replaced by 3S7443
Serial No. 50W1 to 50W2137 inclusive
Part of 1V4963 Service Brake Control Group shown on Page 154
PARKING BRAKE VALVE GROUP
3S-7443 PARKING BRAKE VALVE GROUP
3S7443 PARKING BRAKE VALVE GROUP--Field Installation Serial No. 50W1 to 50W2137 inclusive
VALVE GP-BRAKE
3G-2228 VALVE GP-BRAKE
3G2228 PARKING BRAKE VALVE GROUP
Serial No. 50W2138-Up
Part of 1V4963 Service Brake Control Group shown on Page 154
VALVE GP
8J-8327 VALVE GP
8J8327 VALVE GROUP
Serial No. 50W2138-Up
Part of 3G2228 Parking Brake Valve Group
VALVE GP
9J-8225 VALVE GP
9J8225 PILOT RELIEF VALVE GROUP
Part of 8J2318 Steering Valve Group shown on Page 179
PUMP GP
GEAR PUMP GROUP
8J-2611 GEAR PUMP GROUP
8J2611 GEAR PUMP GROUP
Part of 2V6505 Supplemental Steering Arrangement listed on Page 167
AN ATTACHMENT
PUMP GP-GEAR
3G-6856 PUMP GP-GEAR
3G6856 GEAR PUMP GROUP
Part of 2V6505 Supplemental Steering Arrangement listed on Page 167
AN ATTACHMENT
PUMP GP-GEAR
1V-5144 PUMP GP-GEAR
1V5144 GEAR PUMP GROUP--Steering and Braking
Serial No. 50W1 to 1151, 1235 to 50W1241 inclusive
BASIC GEAR PUMP GROUP
8J-6694 BASIC GEAR PUMP GROUP
8J6694 BASIC GEAR PUMP GROUP
Serial No. 50W1 to 1151, 1235 to 50W1241 inclusive
Part of 1V5144 Gear Pump Group
PUMP GP-GEAR
1V-5144 PUMP GP-GEAR
1V5144 GEAR PUMP GROUP--Steering and Braking
Serial No. 50W1152 to 50W1234 and 50W1242 to 50W2920 inclusive
PUMP GP-GEAR
1V-5144 PUMP GP-GEAR
1V5144 GEAR PUMP GROUP--Steering and Braking
Serial No. 50W2921-Up
3G7610 Pump parts are shown on Page 172B
PUMP GP-GEAR
3G-7610 PUMP GP-GEAR
3G7610 GEAR PUMP GROUP
Serial No. 50W2921-Up
Part of 1V5144 Gear Pump Group shown on Page 172A

Information:

(For parts list, see above)

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