MODULE AS-CONTROL 4708027 - Caterpillar

Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
"Load"Instability or "Speed" Instability that can not be corrected by adjusting the governor may be the result of a faulty 101-9528 Solenoid Assembly .Solution
Table 1
Required Parts    
Part Number     Description     Quantity    
101-9528     Solenoid Assembly     1    
033-6032     O-Ring Seal     1    Perform the following procedure if you encounter instability of the engine during normal operation.
Illustration 1 g01366409
(1) G3500 Throttle Actuator
Illustration 2 g01366412
(2) G3600 Fuel Actuator
Remove 211-8175 Electronic Actuator Group from the engine mounting. Refer to Illustration 1 and Illustration 2.
Illustration 3 g01366418
(3) Hex Head Bolt
Disassemble the solenoid from the 211-8175 Electronic Actuator Group by removing the four 129-3174 Bolts (3). Refer to Illustration 3.
Illustration 4 g01366905
(4) 033-6032 O-Ring Seal
Replace the 033-6032 O-Ring Seal (4) with a new 033-6032 O-Ring Seal (4). Refer to Illustration 4.
Illustration 5 g01366918
(5) Receptacle Assembly
Install new 101-9528 Solenoid Assembly .Note: Care must be exercised in order to prevent contaminating the 211-8175 Electronic Actuator Group or the 101-9528 Solenoid Assembly with any type of debris. Debris will damage the 211-8175 Electronic Actuator Group or the 101-9528 Solenoid Assembly .Note: The receptacle assembly (5) must be in the same orientation as the "OUT" port. Refer to Illustration 5.
Illustration 6 g01366917
Tighten the four 129-3174 Bolts (3) to 1.7 .25 N m (1.25 0.18 lb ft). Refer to Illustration 6.
Install the 211-8175 Electronic Actuator Group onto the engine.
Inspect the oil lines and replace any damaged parts.
Run the engine in normal operation.
Verify proper operation of the 211-8175 Electronic Actuator Group . Ensure that no oil leaks develop in the oil lines or at the connections.