Caterpillar Performance Handbook, January 2017, SEBD0351-47

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Edition 47 32-75
Tires
32
WHEEL DOZERS — Bias Ply
Model Tire Size
Ply
Rating
Inflation Pressure
Bridgestone/Firestone Titan
Front Rear Front Rear
kPa psi kPa psi kPa psi kPa psi
834K 35/65-33 42 345 50 379 55
844K 41.25/70-39 42 483 70 414 60 476 69 476 69
854K 45/65-45 58 655 95 414 60 676 98 676 98
WHEEL DOZERS — Radial Ply
Model Tire Size
Star
Rating
Inflation Pressure
Michelin Bridgestone/Firestone Titan
Front Rear Front Rear Front Rear
kPa psi kPa psi kPa psi kPa psi kPa psi kPa psi
814F2 23.5R25 ★ 352 51 324 47
824K 875/65R29 ★ 352 51 352 51 496 72 421 61
824HQ 29.5R25 ★★ 352 51 352 51
834K 35/65R33 ★★, ★★★ 400 58 400 58 345 50 414 60 648 94 648 94
844K 45/65R39 ★ 303 44 303 44 379 55 379 55
854K 45/65R45 ★★ 379 55 310 45 648 94 648 94
Standard Cold Inflation Pressures
● Wheel Dozers — Bias and Radial Ply
Optimal pressures may vary depending on specific applications and working conditions. Always consult your local tire supplier for operating pressures.