ROLLER GP-TRACK CARRIER 3004611 - Caterpillar

Illustration 1 g00281161
(1) Diameter of gear bore for bearing ... 60.163 0.015 mm (2.3686 0.0006 inch)Diameter of shaft for idler gear ... 55.047 0.020 mm (2.1672 0.0008 inch) (2) Idler gear (3) Front face of the block (4) Camshaft gear (5) Front timing gear housing (6) Tighten the bolts to the following torque. ... 240 40 N m (175 30 lb ft) (7) Camshaft (8) Front face of the block (9) Camshaft idler gearDiameter of gear bore for bearing ... 74.452 0.015 mm (2.9312 0.0006 inch)Diameter of shaft for idler gear ... 69.141 0.008 mm (2.7221 0.0003 inch) (10) Crankshaft gear (11) Crankshaft (12) Tighten the bolts to the following torque. ... 100 20 N m (75 15 lb ft) (13) Align the timing marks that are on the idler gear with the timing marks that are on the crankshaft gear and the camshaft gear.
Illustration 2 g00281162
Typical example of the gear assembly for the idler gears (14) Inside diameter of bearing that is installed in idler gear (2) ... 55.163 0.041 mm (2.1718 0.0016 inch)Inside diameter of bearing that is installed in camshaft idler gear (9) ... 69.205 0.013 mm (2.7246 0.0005 inch) (15) Bearing (16) Measure the distance from the front of the bearing to the front of the idler gear (2). Distance ... 1.00 0.25 mm (0.039 0.010 inch)Measure the distance between the front of the bearing and the front of the camshaft idler gear (9). Distance ... 1.00 0.25 mm (0.039 0.010 inch)