019-063   Internal Actuator Wiring Harness

View Related Topic


Table of Contents

Remove
Inspect for Reuse
Install

Remove

TOC

Remove the rocker lever cover.

For the ISM engines refer to Procedure 003-011 in Troubleshooting and Repair Manual, ISM, ISMe, and QSM11 Engines, Bulletin 3666322.

For the M11 engines refer to Procedure 003-011 in the Troubleshooting and Repair Manual, M11 Series Engines (STC, CELECT™, CELECT™ Plus Models), Bulletin 3666139.

SMALL | MEDIUM | LARGE


If equipped, use a Torx® screwdriver to remove the locking capscrew that holds the Metri-Pack 12-pin connectors together.

 
SMALL | MEDIUM | LARGE
   


Disconnect the engine harness from the internal actuator harness connector at the front or rear of the rocker lever housing.

Release the locking tabs on the internal actuator harness connector and push the connector back through the rocker lever housing.

SMALL | MEDIUM | LARGE
   


If equipped disconnect the engine brake harness from the engine brake solenoids.

Disconnect the engine brake harness from the internal actuator harness at the 3-pin Deutsch connector.

Disconnect the internal actuator harness from each of the six injector solenoids.

SMALL | MEDIUM | LARGE
   


Remove the five hold down capscrews securing the internal actuator harness to the rocker lever housing.

SMALL | MEDIUM | LARGE
   

Inspect for Reuse

TOC

Replace or repair the internal actuator harness if there is an open circuit or a short circuit found under the protective covering of the harness body.

SMALL | MEDIUM | LARGE
   


Clean the connector bore in the rocker lever housing.

Apply Lubriplate™, muti-purpose lubricant, to the external sealing ring to ease assembly.

SMALL | MEDIUM | LARGE
   

Install

TOC

Push the internal actuator harness connector through the rocker lever housing until the locking tabs lock into position on the front of the rocker lever housing.

Connect the connector of the internal actuator harness to the connector of the external actuator harness.

SMALL | MEDIUM | LARGE
   


Connect the internal actuator harness to each of the six injector solenoids.

If the engine is equipped with a brake harness connect the engine brake harness to the internal actuator harness and the engine brake solenoids.

SMALL | MEDIUM | LARGE
   


NOTE: If equipped with a 12-pin Metri-Pack keyed connector, align connector before the capscrew is tightened.

Install the locking capscrew with a Torx® screwdriver.

Tighten the capscrew.

Torque Value:  1  n.m  [9 in-lb]
 
SMALL | MEDIUM | LARGE
   


 CAUTION 

Make sure the internal wiring harness is securely installed with the capscrews to the rocker lever housing. A loose internal wiring harness can be damaged by moving engine parts.

Install the five hold down capscrews securing the internal actuator harness to the rocker lever housing.

Torque Value:  20  n.m  [180 in-lb]

SMALL | MEDIUM | LARGE
   


Install the rocker lever cover.

For the ISM engines refer to Procedure 003-011 in Troubleshooting and Repair Manual, ISM, ISMe, and QSM11 Engines, Bulletin 3666322.

For the M11 engines refer to Procedure 003-011 in the Troubleshooting and Repair Manual, M11 Series Engines (STC, CELECT™, CELECT™ Plus Models), Bulletin 3666139.

SMALL | MEDIUM | LARGE
Last Modified:  18-Aug-2004

Leave a Reply

Your email address will not be published. Required fields are marked *