SkyTrak 6042 Service Manual User Manual
Page 487

9.117
Model 6042 Legacy
Origin 7/02
Electrical System
d. Transmission Upper Valve Body Solenoid
Installation
Note: When installing the solenoid valve into the valve 
body, position the solenoid valve wires so that they do 
not interfere with the protective cover plate.
1. Install the flat washer (Fig. 9-103, 11) and solenoid
valve (6) along with the retaining plate (10). Connect 
the internal wire connector to solenoid. Insure that 
the claw side (12) of the retaining plate is facing 
down toward the valve body surface (13).
2. Install the solenoid capscrew (Fig. 9-103, 9) and
torque to 53 lb/in (6 Nm).
3. Install the protective cover gasket (Fig. 9-103, 7) on
the valve body. Position the protective cover plate (5) 
over the gasket. Install six lockwashers (3) and 
capscrews (1), and tighten until the valve body 
spring (14) (upper valve body only) is compressed 
and the cover plate sits flush over the gasket.
4. Install the four lockwashers (Fig. 9-103, 4) and four
capscrews (2). Torque to 84 lb/in (9,5 Nm).
5. Connect the negative (–) battery cable to the
negative battery terminal (Fig. 9-102, 1).
6. Test the operation of the transmission. Put the
transmission through its entire range of gears 
(speeds) in both (F) FORWARD and (R) REVERSE, 
and check that the transmission also shifts into (N) 
NEUTRAL.
7. Verify that each function works properly and that the
transmission does not engage when in (N) NEUTRAL.
For further information, refer to the Transmission Service 
Manual, Model ZF 4 WG-98 TC OmniQuip P/N 8990455 
(ZF P/N 5871 135 002).
e. Transmission Lower Valve Body Solenoid Removal
Note: In order to service the lower valve body housing, 
the upper valve body housing MUST be removed to allow 
access to the lower housing protective cover. The area 
around the upper and lower valve body housing must be 
thoroughly cleaned to avoid contamination of internal 
transmission components.
1. Disconnect the negative (–) battery cable at the
negative battery terminal (Fig. 9-102, 1).
2. Thoroughly clean the area around the upper and
lower valve body housing.
3. Remove screws securing the upper valve housing to
the transmission.
4. Remove upper valve body housing from transmission,
and set aside in a clean area, free of dirt, grease and oil.
5. Remove the upper valve housing flat gasket.
