KIT-PISTON RING 2171573 - Caterpillar

Illustration 1 g00480843
(1) Drive gear for water pump
Illustration 2 g00512286
(2) Idler gear assembly for water pump Maximum permissible temperature of the gear for installation on the camshaft idler gear ... 400 °C (752 °F)
Illustration 3 g00593987
Bolt locations for the camshaft gear (3) Camshaft gearLightly lubricate the O-ring seal on the outside of the sealing plate of the camshaft with a 50/50 mixture of 8T-2998 Lubricant and engine oil that is clean. Apply 9S-3263 Thread Lock Compound to the three bolts for the sealing plate of the camshaft. Tighten the three sealing plate bolts on the camshaft to the following torque. ... 12 3 N m (9 2 lb ft) Tighten the camshaft bolts in the following sequence. See Illustration 3 for the numbering of the bolts. ... 1, 4, 2, 5, 3, 6, 1, 4 Tighten the six camshaft gear bolts to the following torque. ... 240 40 N m (177 30 lb ft) (4) Bore in the camshaft idler gear ... 69.850 0.013 mm (2.7500 .0005 inch) (5) The stamped lines must be visible when the engine is viewed from the front. See the Illustration 1. Top center for the No. 1 cylinder. (6) Camshaft gear (7) Air compressor drive gear (8) Idler gear for air compressor drive gear (9) Drive gear for fuel pump (10) Crankshaft gear (11) Drive gear for oil pump
Illustration 4 g00512288
(12) Tighten the bolt to the following torque. ... 55 10 N m (40 7 lb ft) (13) Tighten the bolt to the following torque. ... 30 7 N m (22 5 lb ft) (12) Tighten the bolt to the following torque. ... 55 10 N m (40 7 lb ft)