Spool Mount Install the alternator and the bottom alternator mounting capscrew and nut. Install the upper alternator link mounting capscrew at the top of the alternator. Tighten the capscrews. Pad Mount Install the alternator. Install and tighten the alternator mounting capscrews. Hinge Mount Install the alternator. Install and tighten the alternator mounting capscrew. Torque Value:… Read More »
Spool Mount Remove the upper alternator link capscrew. Remove the mounting capscrew and nut at the bottom of the alternator and the alternator mounting bracket. Remove the alternator. Pad Mount Remove the alternator mounting capscrews. Remove the alternator. Hinge Mount Remove the alternator link capscrew. Remove the alternator mounting capscrew. Remove the alternator.
NOTE: Any multimeter reading of zero voltage indicates an open circuit. Check for open circuits. Turn the keys witch to the ON position. Connect a multi meter, Part Number 3164488 or 3164489, to the following locations: DelcoTM Alternators • Alternator “BAT” terminal to ground • Alternator blade terminal “number 1” to ground • Alternator blade… Read More »
Check the drive belt and alternator pulley to be sure the alternator is rotating properly. If any problems exist, check the following: • If the drive belt is slipping on the alternator pulley. Refer to Procedure 008-002 in Section 8. • Use the following procedure to inspect the belt tensioner. Refer to Procedure 008-087 in… Read More »
Due to the number of different alternator brands and configurations, the following procedure has been generalized to cover the most common configurations. Consult the alternator manufacturer for any information that is not covered in this procedure. Typical DelcoTM Alternator Wiring System Indicator (I) Terminal The main function of the indicator (I) terminal is to indicate… Read More »
Install the air compressor inlet tube. Connect the inlet tube to the air intake connection and then to the air compressor cylinder head. Install any p-clips and/or mounting fasteners securing the air compressor inlet tube. Install and secure the hose clamps.
Clean the air compressor inlet tube with a strong solution of detergent. Dry the air compressor inlet tube with compressed air. Inspect the air compressor inlet tube for any internal restrictions. Replace the inlet tube if any restrictions are found. Inspect the inlet tube hoses for splits, cracks, hardening, or other damage. Inspect metal inlet… Read More »
NOTE: The illustration shows a high mount air compressor. The procedure is the same for low mount air compressors. Remove any p-clips and/or mounting fasteners securing the air compressor inlet tube. Remove the hose clamps securing the air compressor inlet tube. Disconnect the inlet tube from the air intake connection and then from the air… Read More »
There are two types of air compressors, naturally aspirated and turbocharged . Naturally aspirated air compressor receives intake air from either the inlet side of the turbocharger or a separate air intake source than the engine. The intake air will be approximately equal to ambient air pressure. For removal and installation procedures, refer to the… Read More »
Start the engine and run until the coolant temperature reaches normal operating temperature. Once the coolant has reached operating temperature, shut the engine down and completely drain the vehicle air system. Disconnect the discharge pipe from the air compressor cylinder head. Disconnect the air inlet plumbing at the air compressor cylinder head. Connect to the… Read More »