1998 SSANGYONG MUSSO transmission

AUTOMATIC TRANSMISSION 5A-115
15. Install the C1 bias valve spring, valve, plug and ‘O’ ring.
Refer to figure 8.40.
16. Install the retaining pin. Refer to figure 8.39.
17. Install the converter release check ball and spring and the
feed ball. Refer to figures 8.41, 8.42 and 8.43.
Figure 8.40 - C1 Bias Valve
Figure 8.41 - Converter Relief Ball and Spring
Figure 8.42 - Peed Ball
Figure 8.42 - Feed Ball

5A-116 AUTOMATIC TRANSMISSION
18. Install the gasket on the pump cover.
19. Install the cover plate, solenoid 7 with the retainer and the
solenoid wiring retainer to the pump cover, ensuring that
the periphery of the cover plate is flush with the periphery
of the pump cover. Refer to figure 8.34.
Tighten the screws to specification in the order (1-5), shown
in figure 8.44.
24. Install the pump and cover assembly over the input shaft
being careful not to damage the sealing rings. Tighten the
pump cover to case bolts to specification. Refer to figure
8.45. 20. Tighten the solenoid 7 screw. Refer to figure 8.39.
Notice
Check that neither the wiring nor the connector protrudes
excessively, in order that at assembly neither the wiring
and the connector contacts or rubs on the input shaft or
the C1/C2 clutch cylinder.
21. Assemble the pump to the pump cover.
Tighten all bolts and the crescent screw finger tight,
ensuring that the pump is flush against the pump cover.
Tighten the bolts and the screw to specification in the order
(A - F), shown in figure 8.44.
22. Install the pump to transmission case gasket onto the case.
23. Fit the ‘O’ ring to the pump cover outer diameter.Figure 8.44 - Pump Bolt Tightening Sequence
Figure 8.45 - Tightening Sequence Pump to
Case

AUTOMATIC TRANSMISSION 5A-117
25. Check that the transmission end float is set to the tolerance
stated in section 9.2. Refer to figure 8.46. If the unshimmed
end float clearance is greater than specification, shims
are to be placed between the No. 4 bearing and the input
shaft bearing surface. Refer to figure 8.19. If the end float
clearance is less than 0.5 mm then the transmission has
been assembled incorrectly or the parts are out of
specification.
26. Perform the following steps to check the end float :
a. Attach a dial indicator to the front of the transmission
case with the stylus resting on the end of the input
shaft.
b. Apply a force of approximately 250 newtons or 25 kg to
the input shaft.
c. Zero the dial indicator.
d. Place a small lever behind the forward clutch cylinder
and lever the cylinder forward.
e. The measurement recorded on the dial indicator is the
transmission end float or clearance between the No.4
bearing and the converter support tube.
27. On completion of this procedure, adjust the front and rear
bands to specifications detailed in section 8.4.
Figure 8.46 - Gear Train End Float Check

5A-118 AUTOMATIC TRANSMISSION
Valve Bodies
Notice
1. Do not wash the nose of solenoids in solvent.
2. Be aware of ball positions in the upper valve body.
3. Be aware of 1-2 and 3-4 shift valve positions, they can be
swapped.
4. Check the 4-3 sequence valve and spring orientation.
5. Check that the 12 mm ball is in the lower body.
6. Do not mix up the low first blow-off and the torque converter
blow-off ball springs.
7. Check the line pressure relief valve for swarf, and be aware
of replacing the shims.
8. The orifices in the valve body are for stability and safeguard;
do not drill them any larger.
9. When servicing the transmission, ensure that the solenoid
5 damper spring is not broken.
10. Locate the detent spring central to the detent lever.
To assemble the valve bodies, proceed as follows.
1. Wash the upper and lower valve bodies (refer to figures
8.47 and 8.48) thoroughly with cleansing solvent and blow
dry.
2. Check the valve body cavities, ports and holes for damage
or obstructions.
3. Install the detent lever locating pin.
4. Thoroughly wash all loose components.
5. Check that all valves slide freely in their location.
Figure 8.47 - Lower Valve Body
Figure8.48 - Upper Valve Body Showing Check
Ball Locations

AUTOMATIC TRANSMISSION 5A-119
6. Install the lo-1st spring, ball check valve and roll pin. Refer
to figure 8.49.
7. Install the solenoid 5 damper guide spring, piston and
retaining pin. Refer to figure 8.49.
Figure 8.49 - Solenoid 5 and Damper, Lo-1st Check Valve Assemblies
Figure 8.50 - 1-2 Shift Valve 8. Install the 1-2 shift valve, plug and retaining pin. Refer to
figure 8.50.

5A-120 AUTOMATIC TRANSMISSION
9. Install the 3-4 shift valve and retaining pin. Refer to figure
8.51.
Figure 8.51 - 3-4 Shift Valve
10. Install the 2-3 shift valve and retaining pin. Refer to figure
8.52.
Figure 8.52 - Solenoid 2 and 2-3 Shift Valve
11. Install the 4-3 sequence valve, spring, plug and retaining
plate. Refer to figure 8.53.
Figure 8.53 - 4-3 Sequence Valve

AUTOMATIC TRANSMISSION 5A-121
12. Install the band apply regulator (BAR) valve (refer to figure
8.54), springs, plunger and retainer pin.
Figure 8.54 - Band Apply Regulator Valve and Solenoid 4
13. Install the clutch apply regulator (CAR) valve (refer to figure
8.55), springs, plunger and retainer pin.
Figure 8.55 - Clutch Apply Regulator Valve and solenoid 3
14. Install the solenoid supply valve, spring and retainer plate.
Refer to figure 8.56.
Notice
This aluminum valve is easily damaged.
Figure 8.56 - Solenoid Supply Valve and Solenoid 6

5A-122 AUTOMATIC TRANSMISSION
15. Install solenoid 6 plunger, spring and retaining pin.
16. Position the third feed ball (large nylon) in the valve body
and install the solenoid 5 filter and the solenoid 6 filter.
Refer to figures 8.5 and 8.56.
17. Check the separator plate for burrs and damage. Repair
or replace the separator plate as necessary.
18. Check the upper and lower valve body gaskets for
damage. Replace the gaskets as necessary.
19. Install the lower valve body gasket on the lower valve body.
20. Install the reverse lockout valve, spring, plug and retainer
plate. Ensure that the valve is correctly oriented. Refer to
figure 8.57.
Figure 8.57 - Reverse Lockout Valve
21. Position the five nylon ball checks in the upper valve body.
Refer to figure 8.48.
22. Fit the upper valve body gasket. Install the separator plate
over the upper valve body.