PLANETARY GP 6P1321 - Caterpillar

(1) Torque for bolts that hold retainer to axle housing ... 270 25 N m (200 20 lb ft)Earlier models have studs at these torques:(2) Torque for 24 studs ... 149 20 N m (110 15 lb ft)(3) Torque for four studs ... 149 20 N m (110 15 lb ft)(5) Torque for six studs ... 55 10 N m (40 7 lb ft)(6) Torque for 30 bolts (with 2P2506 Lubricant on faces of washers and bolt threads) ... 470 30 N m (350 22 lb ft)(8) The following torques are used to hold the brake drum to the wheel: Earlier, torque for 42 studs ... 135 14 N m (100 10 lb ft)Earlier, torque for 42 nuts ... 250 13 N m (184 10 lb ft)Later, torque for 42 bolts ... 270 25 N m (200 18 lb ft)(9) 2G1044 Spring: Length under test force ... 28.4 mm (1.12 in)Test force ... 215 18 N (48.3 3.9 lb)Free length after test ... 98.6 mm (3.88 in)Outside diameter ... 104.78 mm (4.125 in) Rubber toric seals and all surfaces in contact with them must be clean and dry at assembly. Put a thin layer of oil on the surfaces of the metal seals that are in contact just before installation. Put lubricant on all other seals at assembly.