37-3 MITSUBISHI LANCER 2006 User Guide

Removal steps
1.Pressure switch connector
2.A/C compressor harness connector
bracket <Vehicles with A/C>
3.Drive belt
4.Suction hose
5.Eye bolt
6.O-ring
7.Pressure hose
8.Oil pump assembly
9.Oil pump brace
POWER STEERING OIL PUMP ASSEMBLY
POWER STEERING37-36
<2000>
AC200116AB
22 ± 4 N·m
12 ± 2 N·m
22 ± 4 N·m
49 ± 9 N·m 57 ± 7 N·m
1
5
4
3
6
2
7
49 ± 9 N·m
Removal steps
1.Pressure switch connector
2.Drive belt
3.Suction hose
4.Pressure hose
<<A>>5.Oil pump assembly
6.A/C compressor harness
7.Power steering pump bracket
REMOVA L SER VICE POINT
<<A>> OIL PUMP ASSEMBL Y REMOV A L
<2000>
With the eng ine lif t ed by the jack, remove the o il
pump
assembly mounting b o lt (lower side) a t the pul
-
ley side .
INSPECTIONM13720053 0018 7
•Check the drive belt for cracks.
•Check th e pulley for une ven r o t a tion.
Remova l st ep s ( C ont inu e d)

POWER STEERING OIL PUMP ASSEMBLY
POWER STEERING37-37
DISASSEMBLY AND REASSEMBLY
M1372005400300
CAUTION
Never disassemble the terminal assembly. It cannot be reassembled.
<1300, 1600>
AC209709AC
411
13 18
102
9 8
6 5
7 3
1
18 15
10 2
11
1310 39 8
6 5
7 3 4
3
28 ± 1 N·m
16 1514
59 ± 9 N·m
1228 ± 2 N·m
17
12 ± 1 N·m
13
Oil pump seal kit Oil pump cartridge kit Oil pump pulley and shaft kit : ATF DEXRON III or DEXRON II
Disassembly steps
1.Pump cover
2.O-ring
3.Snap ring
4.Pulley and shaft
5.Va n e s
>>C<<6.Cam ring
7.Rotor
8.Pin
9.Side plate
>>A<<10.O-ring
>>B<<11 .Oil seal
12.Terminal assembly
>>A<<13.O-ring
14.Plug assembly
Disassembly steps (Continued)

POWER STEERING OIL PUMP ASSEMBLY
POWER STEERING37-38
<2000>
AC100143AH
4 11
12
13
28 ± 2 N·m
102
9 8 65
7 3
1
28 ± 1 N·m
15
16
14
59 ± 9 N·m
12 ± 1 N·m
18
17
57
3
9 8
6
3
13
10 2
13
10
15
18
11
4
3
Oil pump seal kit Oil pump cartridge kit Oil pump pulley and shaft kit
: ATF DEXRON III or DEXRON II
Disassembly steps
1.Pump cover
2.O-ring
3.Snap ring
4.Pulley and shaft
5.Va n e s
>>C<<6.Cam ring
7.Rotor
8.Pin
9.Side plate
>>A<<10.O-ring
>>B<<11 .Oil seal
12.Terminal assembly
>>A<<13.O-ring
14.Plug assembly
>>A<<15.O-ring
16.Flow control spring
17.Suction connector
>>A<<18.O-ring
>>A<<15.O- rin g
16.Fl ow co n t ro l s p r i ng
17.Suction connector
>>A<<18.O-rin g
Disass embly st ep s ( C ont inu e d)
Disassembly steps (Continued)

POWER STEERING OIL PUMP ASSEMBLY
POWER STEERING37-39
REASSEMBLY SERVICE POINTS
>>A<< O-RING INSTALLATION
AC100170AB
Suction connector Plug assembly
Terminal assembly Side plate
1 2
3
4 5
No.ID × Width mm
115.8 × 2.4
221.0 × 1.9
314.8 × 2.4
43.8 × 1.9
514.8 × 1.9
>>B<< OIL SEAL INST ALLA TION
AC000752
MB990938
AB
MB991203
Use following spe c ia l too l to inst all the oil seal.
•Bar (Snap-in type) (MB9909 38)
•Oil Seal and Bearin g Inst aller (MB9912 03)
>>C<< CAM RING INSTALLA TION
CAUTION
Be sure to install the cam ring in the correct
direction as shown.
AC100171AB
Side plate side
Pump cover side
Install the cam ring as shown in the illustration.
INSPECTION
M1372005500200
•Check the flow control valve of the pump body for
clogging.
•Check the pulley and shaft for wear or damage.
•Check the rotor and vane groove for "stepped"
wear.
•Check the contact surface of cam ring and vanes
for "stepped" wear.
•Check the vanes for damage.