Daewoo Korando. Manual — part 264
AUTOMATIC TRANSMISSION 5A-99
Output Shaft and Gear Assembly
To assemble the output shaft and gear assembly (refer to
(figure 8.19), proceed as follows:
1. Check that the output shaft bush is not won or damaged.
Replace if necessary.
2. Check for damage to parking pawl teeth on the ring gear.
Replace if necessary.
3. Check that the sealing ring grooves have not been
damaged.
4. Lubricate the sealing rings with automatic transmission fluid.
5. Assemble the sealing rings to the output shaft with the scat
cut uppermost.
6. If previously dismantled, assemble the ring gear to the output
shaft and secure with circlip. Ensure that the circlip is firmly
seated in its groove.
7. Fit the thrust bearing assembly No. 10 onto the output shaft
using petroleum jelly.
8. Carefully install the output shaft assembly in the case to
prevent damage to the sealing rings.
Rear Servo Assembly
To assemble the rear servo assembly (refer to figure 8.18),
proceed as follows.
1. Check the servo piston ‘O’ rings and gasket for any damage.
2. Lubricate the servo piston ‘O’ rings with automatic
transmission fluid, and fit the ‘O’ rings to the piston grooves.
3. Assemble the piston to the cover, ensuring that ‘O’ ring
compression is adequate but not excessive.
4. Align the spring on the piston spigot, then position the rear
servo rod into the spigot.
Notice
Do not use petroleum jelly on the gasket.
5. Assemble the gasket to the cover and fit the assembly to
the case.
6. Apply Loctite 567 sealant to the bolts. Install the bolts and
tighten to specification.
5A-100 AUTOMATIC TRANSMISSION
Planet Carrier Assembly and Centre Support
To assemble the planet carrier assembly and centre support,
proceed as follows.
1. Check the carrier and planet assembly for any damage or
irregularity and ensure that all pinions rotate freely and
that the pinion end float is within the tolerance stated in
section 9.2.
2. Install the one way clutch (OWC) retainer to the planet
carrier with the inner edge pointing downwards. Inspect
the OWC race and the sprag assembly for wear or damage.
Replace if necessary.
3. Install the outer race in the drum. Press the race to the
bottom of the drum and install the retaining circlip. Ensure
the circlip is firmly seated in its groove.
Refer to figure 8.21.
4. Install the OWC into the outer race with the lip edge
uppermost. Lubricate the sprags with automatic
transmission fluid. Refer to figure 8.20.
5. Check that the plugs are fitted to the centre support, then
assemble the centre support into the OWC, ensuring that
the support will rotate in an anti-clockwise direction only.
Refer to figure 8.21.
Figure 8.20 - Planet Carrier Assembly and
Centre Support
6. Lubricate the No.9 needle thrust bearing and the thrust
washer with petroleum jelly and fit them to the rear face of
the planet carrier. Refer to figure 8.19.
7. Install the planet assembly and the centre support into the
case, and align the centre support mounting bolt holes.
8. Install the centre support bolts finger tight.
9. Install the circlip retainer ensuring that the circlip is
completely seated in the groove of the case.
10. Remove the centre support bolts and apply Loctite 222 or
equivalent to the threads. Install the bolts and torque to
specifications.
AUTOMATIC TRANSMISSION 5A-101
Extension Housing Assembly
To assemble the extension housing assembly, proceed as
follows.
1. Check the condition of the extension housing roller bearing.
Replace if necessary (RWD models). Install the new bearing
from rear of extension housing. Press on the branded face
of bearing only.
2. Install a new seal to the extension housing or adaptor
housing. Refer to figure 8.21.
Notice
Do not use petroleum jelly to hold the gasket in position.
3. Position a new gasket onto the extension housing or adaptor
housing.
Notice
See section 8.3.17 for the procedure to assemble the output
flange assembly - RWD models.
4. Install the extension housing (RWD) or adaptor housing
(4WD) and torque the bolts to specification.
Front Servo Assembly
NOTICE
Ensure that the front servo snap ring is installed correctly.
Orient the circlip with the gap at the bottom, near the pan rail.
Refer to figure 8.22.
To assemble the front servo assembly (refer to figure 8.22),
proceed as follows.
1. Lubricate the cover ‘O’ ring with automatic transmission fluid
and fit to the cover.
2. Lubricate the piston ‘O’ rings with automatic transmission
fluid and fit to the piston.
3. Assemble the piston, push rod, spring, belleville washer,
seat and retaining ring.
4. Fit the piston push rod assembly into the front servo cover.
5. Install the front servo block and spring into the case.
6. Install the front servo assembly into the case.
7. Compress the servo cover and fit the servo cover retaining
circlip, aligning the gap with the pan rail, and ensuring that
it is completely seated in its groove.
Figure 8.21 - Extension Housing
Figure 8.22 - Front Servo and Band
5A-102 AUTOMATIC TRANSMISSION
Front Band Assembly
To assemble the front band assembly, proceed as follows.
1. Install the reaction anchor strut to the case.
2. Check the band for ally cracks or damage along its lining
and metal backing.
3. Position the strut retainers on the band (refer to figure
8.23).
NOTICE
If fitting a new band, soak the band in automatic
transmission fluid for a minimum of 5 minutes prior to
assembly.
4. Install the front band into the transmission case, ensuring
that it is properly seated in place.
5. Position the reaction strut in its retaining clip and engage
it with the band and anchor strut.
Position the apply strut in its retaining clip and engage it
with the band and the servo piston rod.
C2/C4 Clutch Assembly
Notice
1. Check pistons for cracks.
2. Do not mix the clutch piston return springs.
3. Ensure that the snap rings are fitted correctly.
To assemble the C2/C4 clutch assembly (refer to figure 8.24),
proceed as follows.
1. Check the feed orifices in the cylinder bore are clear of
obstructions.
2. Check the C2 piston bleed orifices are clear of obstructions.
3. Lubricate the ‘O’ rings with automatic transmission fluid.
Notice
‘O’ rings must not be twisted in the grooves.
4. Fit the small ‘O’ ring onto the inner groove, and the large
‘O’ ring onto the outer groove of the piston.
5. Check the C4 piston bleed orifices are clear of obstructions.
6. Lubricate the ‘O’ rings with automatic transmission fluid.
7. Fit the small ‘O’ rings onto the inner groove and the large
‘O’ rings onto the outer groove of the piston.
8. Position the clutch cylinder with the C2/C4 cavity facing
upwards.
9. Fit the C4 piston into the C2 piston with the bleed orifices
in alignment.
10. Install the C2/C4 piston assembly into the cylinder, with the
piston bleed orifices aligned with the holes on the outside
of the cylinder, until the outer diameter of the C2 piston
enters the inner diameter of the cylinder.
Figure 8.23 - Front Band Strut Installation
Figure 8.24 - Typical C2/C4 Clutch Assembly
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