C7 On-Highway Engine Caterpillar


Modulating Valve - Remove and Install

Usage:

C7 KAL

Removal Procedure



    Illustration 1g01124071

  1. Disconnect the harness assembly from solenoid assembly (2).

  2. Loosen nut (3) in order to allow solenoid assembly (2) to rotate around valve assembly (1) during the removal procedure.

  3. Loosen valve assembly (1). Remove valve assembly (1) and solenoid assembly (2).

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
5P-3975  Rubber Lubricant 

  1. Apply a small amount of Tooling (A) to the O-ring seals prior to installation of the solenoid.


    Illustration 2g01124071

    Note: Make sure that nut (3) is loose prior to installation.

  2. Install valve assembly (1) and solenoid assembly (2). Tighten the valve assembly to a torque of 50 ± 5 N·m (37 ± 4 lb ft).

  3. Tighten nut (3) to a torque of 13 ± 2 N·m (115 ± 18 lb in).

  4. Connect the harness assembly to solenoid assembly (2).

Caterpillar Information System:

C13, C15, and C18 Generator Set Engines Injector Solenoid Circuit - Test
3412E Engine for Caterpillar Built Machines Replacing the ECM
C-10 Petroleum Engine Reference Material
C13, C15, and C18 Generator Set Engines Engine Temperature Sensor Open or Short Circuit - Test
C-10 Petroleum Engine Refill Capacities and Recommendations
3500B and 3500C Marine Engines Fuel Ratio Control
3500B and 3500C Marine Engines Output for the General System Alarm
3412E Engine for Caterpillar Built Machines CID 0190 FMI 08 Engine Speed abnormal
3500B and 3500C Marine Engines Protection Override Switch
G3520C and G3520E Engines Engine Oil Cooler Bypass Valve
C13, C15, and C18 Generator Set Engines Engine Speed/Timing Sensor Circuit - Test
3412E Engine for Caterpillar Built Machines CID 0190 FMI 02 Loss of Engine Speed Signal
Center Steering Arm Straight Bore Inspection and Salvage Procedure for Off-Highway Trucks {4305} Center Steering Arm Straight Bore Inspection and Salvage Procedure for Off-Highway Trucks {4305}
C9 On-Highway Truck Engines Modulating Valve - Remove and Install
3408E and 3412E Engines for Caterpillar Built Machines Engine Oil Temperature Sensor - If Equipped
C-15 Petroleum Engine Turbocharger
C15 and C18 Petrolem Generator Set Engines Switch Circuits - Test
3412E Petroleum Engine System Configuration Parameters
G3300 Engines Gas Pressure Regulator - Check
C13, C15, and C18 Generator Set Engines Ether Injection System - Test
G3600 Engines Crankshaft Vibration Damper - Inspect
3126B Petroleum Engine Engine Crankcase Pressure (Blowby) - Test
C18 Generator set and C18 Marine Engines Fuel Transfer Pump - Remove
C18 Generator set and C18 Marine Engines Fuel Transfer Pump - Install
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.