Operation CHARM: Car repair manuals for everyone.

Solenoid Replacement

IMPORTANT

Solenoid-to-Drive Housing Matchmark:




^ Scribe matchmarks on the solenoid and drive housing to ensure proper solenoid installation.

REMOVE OR DISCONNECT

Removing Field Coil Lead Wire From Starter Solenoid:




1. Retaining nut and field coil lead wire from starter solenoid.

Removing Starter Solenoid From Drive Housing:




2. Two solenoid attaching screws and starter solenoid from drive housing.

NOTE: Do not disassemble the starter solenoid. If it is found to be defective, replace the solenoid.

Inspect

Solenoid Assembly:




^ Plunger joint and spring for wear; replace as necessary.

INSTALL OR CONNECT
1. Lightly grease solenoid plunger with Lubriplate lubricant GM P/N 1050109, or equivalent.

Installing Solenoid:




2. Solenoid to drive housing aligning solenoid-to-drive housing matchmarks; secure with two screws.
3. Field coil lead wire to starter solenoid; secure with one nut.
Tighten
^ Field coil lead wire nut to 15 N.m (it lb. ft.).