MCi Crusader II 1989 Maintenance Manual page 451

Date 1 ·1 ·89
Page·.;_· __
1_3-_4a _ _ _
MC-9 MAINTENANCE MANUAL
AUTOMATIC TRANSMISSION
Detailed service procedures for the Allison HT700 Series
automatic transmissions may be found in the applicable DOA
Transmission Service Manuals.
CHANGING OIL FILTER
1. Remove filter element by rotating counterclockwise. (See
figure 13-187.)
Figure.13-187. Automatic Transmission Filter.
2. Discard element.
3. Thoroughly clean any dirt or oil from the base casting.
4. Install new eler,1ent. Tighten element 2/3 turn after ele-
ment seal first contacts the base.
5. Run the engine and check for leaks.
6. Check the transmission oil level and add "Dexron II" fluid
if required.
MODULATOR VALVE INSTALLATION
(6V-92, SV-71 & SV-92 ENGINE AND
HT740 TRANSMISSION)
1. Remove plastic plug from transmission and plastic cap
from modulator valve (if so equipped). Make certain modulator
valve spacer pin which is supplied with the transmission is in
place. Ensure that the O-ring (11) is i_n place on the shaft of the
valve. Refer to·figure 13-189.
2. Lubricate shaft with Dexron II transmission fluid. Insert
shaft of modulator valve into hole in transmission.
3. The actuator is retained by a flat spring clip and bolt which
are provided with the transmission. ?lace retaining clip in
groove on shaft of actuator and tighten bolt to 15-20 ft. lbs.
(20-27 Nm) torque.
4. Route cable and secure to pivot arm on governor.
5. Rotate the governor pivot lever to the full throttle position.
6. Pull the cable until it is internally bottomed. Adjust trun-
nion on end of cable to permit a ~free pin" with fuel control lever
in full fuel position. Install and secure pin.
7. Check linkage for proper return to idle position. Check
cable for proper travel; should be approximately 1.187" mini-
mum (30.162 mm) to 1.56" maximum (39.62 mm).
Figure 13-188. Modulator Valve Installed.