CAMSHAFT 4210119 - Caterpillar

Removal Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00599021
Illustration 2 g00599024
Disconnect harness assemblies (2), (3), and (4) from alternator (5).
Loosen adjusting nuts (1) in order to provide slack for the belt.
Remove nuts and washers (6) in order to remove belt guard (7).
Remove belt (8) from the pulley for the alternator.
Remove bolt (9) in order to disconnect the alternator from the adjusting rod.
Remove bolt (10) in order to disconnect the alternator from the support. Remove alternator (5). Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 3 g00599024
Illustration 4 g00599021
Position alternator (5) on the support. Install bolts (9) and (10) in order to hold the alternator in place. Do not tighten the bolts yet.
Install belt (8) on the pulley for the alternator.
Adjust the belt tension according to Specifications, "Belt Tension Chart". To adjust the belt tension, turn adjusting nuts (1). Tighten the adjusting nuts.
After the belt tension has been adjusted, install belt guard (7). Secure the belt guard to bolts (9) and (10) with nuts and washers (6).
Connect harness assemblies (2), (3), and (4).