8T8453 PAD-RUBBER Caterpillar parts
PR-450
Rating:
Alternative (cross code) number:
CA8T8453
8T-8453
8T8453
CA8T8453
8T-8453
8T8453
Weight: 13 pounds 6 kg.
COLD PLANER,
Compatible equipment models: 8T8453:
Information:
Motor Graders;
621E, 623E, 627E, 824C Tractors;
825C, 826C Compactors;
980C, 980F Loaders;
3406B Truck EnginesThe connecting rod bolt size has changed from 5/16 to 1/4 inch in the 4W6425 Midland-Ross Air Compressor (two cylinder). Air compressors with both bolt sizes are in the field.
Caterpillar and Midland-Ross publications specify a torque of 21 to 25 N m (185 to 225 lb in) in the assembly procedure. This is the correct torque for the 5/16 bolts.
The correct torque for the 1/4 bolts is 12 to 15 N m (105 to 135 lb in). Make note of this change in your publications.
Both of these are standard bolt torques.
621E, 623E, 627E, 824C Tractors;
825C, 826C Compactors;
980C, 980F Loaders;
3406B Truck EnginesThe connecting rod bolt size has changed from 5/16 to 1/4 inch in the 4W6425 Midland-Ross Air Compressor (two cylinder). Air compressors with both bolt sizes are in the field.
Caterpillar and Midland-Ross publications specify a torque of 21 to 25 N m (185 to 225 lb in) in the assembly procedure. This is the correct torque for the 5/16 bolts.
The correct torque for the 1/4 bolts is 12 to 15 N m (105 to 135 lb in). Make note of this change in your publications.
Both of these are standard bolt torques.
Caterpillar parts catalog:
Parts pad Caterpillar catalog:
0822926
PAD-MOUNTING
PR-450, PR-450C
PR-450, PR-450C
8T7430
PAD-TRACK
PR-450
PR-450
19074
PAD LOCK (NOT SHOWN)
PR-105, PR-450
PR-105, PR-450
6R0219
PAD-BRAKE PEDAL
CS-323
CS-323
0774384
PAD & HOLDER
CS-323
CS-323
0814976
PAD
CB-521, CS-643
CB-521, CS-643
5E6808
PAD
CS-643
CS-643
0814836
PAD
CS-643
CS-643
0822412
PAD-RUBBER
AP-800
AP-800
0819906
PAD
PR-750B
PR-750B
5E0389
PAD
RR-250
RR-250
6R3813
PAD-TANK
CB-434
CB-434
9X0818
PAD-WEAR
CP-433B
CP-433B
9X0820
PAD-WEAR
CP-433B
CP-433B
0779208
PAD
CB-314
CB-314