Mitsubishi Evolution X. Manual — part 899
DIFFERENTIAL CARRIER ASSEMBLY
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REAR AXLE
27-57
>>C<< OIL SEAL INSTALLATION
AC708665
AC
MB990727
Use special tool MB990727 to press-fit the oil seal.
HYDRAULIC UNIT
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REAR AXLE
27-58
HYDRAULIC UNIT
REMOVAL AND INSTALLATION
M1272005400046
CAUTION
• When connecting the reservoir hose assembly, do not apply lubricant.
•
Pre-removal Operation
• Rear wheel (RH) removal
• Rear wheelhouse splash shield removal (Refer to
GROUP 42A
.)
• Trunk room side trim (RH) removal (Refer to GROUP 52A
− Interior Trim
Post-installation Operation
• Air bleeding (Refer to On-vehicle Inspection − AYC Air
Bleeding
• Trunk room side trim (RH) installation (Refer to GROUP
52A
− Interior Trim
• Rear wheelhouse splash shield installation (Refer to
GROUP 42A
.)
• Rear wheel (RH) installation
AC705338
18 ± 7 N·m
14 ± 4 ft-lb
AC705338
3
1
2
9
4
7
5
6
8
10
11
12
13
14
15
16
4.0 ± 2.0 N·m
36 ± 7 in-lb
42 ± 16 N·m
31 ± 11 ft-lb
AB
5.0 ± 2.0 N·m
45 ± 17 in-lb
9
9
18 ± 7 N·m
14 ± 4 ft-lb
11 ± 2 N·m
98 ± 17 in-lb
12 ± 5 N·m
106 ± 44 in-lb
21 ± 3 N·m
16 ± 2 ft-lb
10 ± 3 N·m
89 ± 26 in-lb
26 ± 4 N·m
19 ± 3 ft-lb
26 ± 4 N·m
19 ± 3 ft-lb
18 ± 7 N·m
14 ± 4 ft-lb
No foreign matter should be allowed in the hydraulic unit and hose connection part..
Removal steps
1.
AYC pressure tube assembly
mounting bolt
2.
AYC pressure tube assembly and
hydraulic unit connection
3.
AYC pressure tube assembly and
AYC differential connection
4.
AYC pressure tube assembly
5.
ACD pressure tube assembly
mounting bolt
6.
ACD pressure tube assembly and
hydraulic unit connection
7.
Reservoir hose assembly and
hydraulic unit connection
8.
Hydraulic unit connector
connection
9.
Hydraulic unit bracket A, hydraulic
unit and hydraulic unit bracket B
connecting bolt
>>
B
<< 10. Hydraulic unit and hydraulic unit
bracket B
11. Hydraulic unit bracket B
12. Hydraulic unit
13. AYC harness
>>
A
<< 14. RESERVOIR HOSE ASSEMBLY
15. ACD pressure tube assembly
16. Oil reservoir
HYDRAULIC UNIT
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REAR AXLE
27-59
INSTALLATION SERVICE POINTS
.
>>A<< RESERVOIR HOSE ASSEMBLY INSTALLA-
TION
AC705341AB
3 mm
(0.12 in)
Spool
Hydraulic unit
Oil reservoir
1. On the oil reservoir side, insert the hose to the position
shown in the figure.
2. On the hydraulic unit side, insert the hose to the spool
shown in the figure.
.
Removal steps (Continued)
HYDRAULIC UNIT
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REAR AXLE
27-60
>>B<< HYDRAULIC UNIT AND HYDRAULIC UNIT
BRACKET B INSTALLATION
AC705340 AB
Hook
Insert the hook of hydraulic unit bracket B into the body-side
bracket, and tighten the installation bolt.
HYDRAULIC UNIT DISPOSAL
M1272008300037
CAUTION
• The hydraulic unit has its accumulator filled with a
high-pressure gas. Never attempt to disassemble with-
out breathing.
• Never throw the accumulator into a fire. Also, never
attempt to cut or weld it.
• Do not drop or shock to the accumulator.
•
AC705339AB
Accumulator
When drilling a hole in the accumulator, be sure to wear
safety goggles since drill chips may blow out together
with the gas.
When discarding the hydraulic unit, make a hole on the accu-
mulator as shown in the figure to release the gas, and then dis-
card.
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