5-101.bk Page 17 Friday, March 17, 2006 11:05 AM [212 RB & RH] VIBRATION DAMPER AND CRANKSHAFT HUB [261 CK] AIR COMPRESSOR Refer to Figure 4-20. Disconnect two coolant lines (1 and 4) from the air compressor head (2) at the fittings. Tag and cap lines. Refer to Figure 4-19. 1. Remove six mounting capscrews (4) and turnover bracket, if equipped. 2. Remove vibration damper (3) and fan belt drive pulley (1) together. 2 3. Using a 1-7/16 inch wrench, remove crankshaft hub capscrew (2). 1 4. Using a suitable puller such as J 24420-C, remove the crankshaft hub. 1 2 3 4 5 3 200258a Figure 4-20 — Air Compressor Connections 4 200359a The air compressor is heavy.
Lifting the air compressor may require the help of an assistant or suitable lifting device. Attempting to lift the compressor without such assistance may result in severe personal injury. Figure 4-19 — Vibration Damper Removal 1. Pulley 2. Capscrew 3. Vibration damper 4. Capscrew Page 4-17 200 ENGINE DISASSEMBLY 1. Coolant supply line 2. Air compressor head 3. Capscrew 4. Coolant return line 5. Air governor mounting flange