Caterpillar Performance Handbook, January 2017, SEBD0351-47

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Edition 47 32-63
Tires
MINING & OFF-HIGHWAYTRUCKS — Bias Ply
Model Tire Size
Ply
Rating
Inflation Pressure
Goodyear Eurotire JK
Front Rear Front Rear Front Rear
kPa psi kPa psi kPa psi kPa psi kPa psi kPa psi
773E 24.00-35 42 572 83 572 83 586 85 552 80 648 94 648 94
777E 27.00-49 48 648 94 648 94 655 95 655 95
MINING & OFF-HIGHWAYTRUCKS — Radial Ply
Model Tire Size
Star
Rating
Inflation Pressure
Michelin Bridgestone/Firestone Goodyear
Front Rear Front Rear Front Rear
kPa psi kPa psi kPa psi kPa psi kPa psi kPa psi
770G 18.00R33 ★★ 758 110 758 110 800 116 800 116
772G 21.00R33 ★★ 689 100 689 100 689 100 689 100
773E 24.00R35 ★★ 579 84 579 84 689 100 689 100
773G 24.00R35 ★★ 689 100 689 100 689 100 689 100
775G 24.00R35 ★★ 689 100 689 100 689 100 689 100
777E 27.00R49 ★★ 655 95 703 102 703 102 703 102
777G 27.00R49 ★★ 703 102 703 102 703 102 703 102 703 102 731 106
785C 33.00R51 ★★ 724 105 724 105 793 115 793 115 800 116 800 116
785D 33.00R51 ★★ 724 105 724 105 793 115 793 115 800 116 800 116
789D 37.00R57 ★★ 627 91 627 91 758 110 758 110 738 107 738 107
40.00R57 ★★ 552 80 552 80 627 91 627 91
793D 40.00R57 ★★ 724 105 724 105 724 105 724 105 752 109 752 109
46/90R57 ★★ 793 115 793 115 724 105 724 105
793F 40.00R57 ★★ 724 105 724 105
46/90R57 ★★ 793 115 793 115 724 105 724 105
50/80R57 ★★ 669 97 669 97
794AC 53/80R63 ★★ Consult Michelin 758 110 758 110 Consult Goodyear
795F AC 56/80R63 ★★ 655 95 621 90
59/80R63 ★★ 703 102 703 102 703 102 703 102
797F 59/80R63 ★★ 689 100 689 100 724 105 724 105
Optimal pressures may vary depending on specific applications and working conditions. Always consult your local tire supplier for operating pressures.
Standard Cold Inflation Pressures
● Mining & Off-HighwayTrucks — Bias and Radial Ply