3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Caterpillar


Camshaft Bearings

Usage:

Remove Camshaft Bearings (Earlier And Later)

START BY:

a. remove camshaft

b. remove flywheel housing

c. remove pistons and connecting rods

1. Remove the rear camshaft bearing with tooling (A).

2. Remove the remainder of the camshaft bearings with tooling (A). Start at the rear of the engine block, and move toward the front.

Install Camshaft Bearings (Earlier And Later)

1. Use tooling (A) to install the camshaft bearings in the cylinder block starting with the rear bearings (see the illustrations for the correct dimensions).

2. All camshaft bearings must be installed with the oil holes in the bearings 90 ± 15° from the oil holes in the cylinder block.

3. After assembly the inside diameter of bearings (1) must be 69.969 ± 0.048 mm (2.7547 ± .0019 in.). The remainder of the bearings must have an inside diameter of 69.982 ± 0.061 mm (2.7552 ± .0024 in.).

END BY:

a. install camshaft

b. install pistons and connecting rods

c. install flywheel housing

Caterpillar Information System:

3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Camshaft
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Timing Gear Cover
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Governor Control Cylinder
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Governor Shutoff Solenoid
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Crankshaft Front Seal And Wear Sleeve
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Engine Front Support And Trunnion
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Vibration Damper And Crankshaft Pulley
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Water Pump
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Water Temperature Regulators
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Fan Drive (Later)
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Fan Belt Tightener (Later)
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Fan Drive And Belt Tightener (Later)
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Camshaft Idler Gear
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Camshaft Rear Gear And Balancer
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Exhaust Manifolds
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Exhaust Crossover Manifold
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Valve Covers
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Push Rods, Valve Lifters And Valve Bridges
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Rocker Shaft Assemblies
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Cylinder Head Assemblies
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Valves
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Valve Seat Inserts
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Valve Guides
3408 VEHICULAR ENGINE FOR 768C TRACTOR & 769C TRUCK Bridge Dowels
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