1. |
Remove the timing
belt. |
2. |
Remove all the oil pan
bolts. |
4. |
Remove the oil
screen. |
5. |
Remove the front case assembly.

|
6. |
Remove the oil pump cover.

|
7. |
Remove the inner and outer gears from the
front case. The matching marks on the inner and outer gears indicate
the direction of installation.

|
FRONT CASE
1. |
Check the front case for cracks or damage.
Replace as necessary. |
2. |
Check the front oil seal for worn or damaged
lips. Replace if defective. |
OIL PAN AND OIL SCREEN
1. |
Check the oil pan for failure, damage or
cracks. Replace if defective. |
2. |
Check the oil screen for failure, damage and
cracks and replace if defective. |
FRONT CASE AND OIL PUMP COVER
Check the surfaces
contacting gears for damage or worn.
OIL PUMP GEARS
1. |
Check the gear tooth surfaces for wear or
damage. |
2. |
Measure the clearance between the outer gear
and the front case.
Body clearance
|
0.12 ~
0.185mm (0.0047 ~
0.0073in.)
|
Tip clearance
|
0.025 ~
0.069mm (0.0010 ~
0.0027in.)
|
Side clearance
|
Outer
gear
|
0.04 ~
0.09mm (0.0016 ~
0.0035in.)
|
Inner
gear
|
0.04 ~
0.085mm (0.0016 ~
0.0033in.)
|

|
3. |
Check the tip clearance on the pump
roter.


|
RELIEF VALVE AND SPRING
1. |
Check sliding condition of the relief valve
inserted in the front case. |
2. |
Inspect for a distorted or broken relief valve
spring.
Standard
value
Free height : 43.8 mm (1.724
in.)
Load : 3.7 kg/40.1 mm (8.14 lb/1.579
in.)
| |
OIL PRESSURE SWITCH
1. |
Use an ohmmeter to check the continuity
between the terminal and the body. If there is no continuity,
replace the oil pressure switch.

|
2. |
Check the continuity between the terminal and
the body when the fine wire is pushed. If there is continuity even
when the fine wire is pushed,replace the switch.

|
3. |
If there is no continuity when a 50 kPa (7
psi) vacuum is applied through the oil hole, the switch is operating
properly. |
4. |
Check for an air leaks, the diaphragm is
broken. Replace the switch. |
1. |
Install the outer and inner gears into the
front case. Make sure that the inner and outer gears are installed
in the same direction as shown. |
2. |
Install the oil pump cover and tighten the
bolts to the specified torque. After the bolts have been tightened,
check to ensure that the gearturns smoothly.
Tightening
torque
Oil pump cover bolt : 6 ~ 9Nm (60 ~
90kg.cm, 4 ~ 7lb.ft)
| |
3. |
Install the relief valve and spring. Tighten
the plug to the specified torque. Apply engine oil to the relief
valve.
Tightening
torque
Relief valve plug :
40 ~ 50Nm (400 ~ 500 kg.cm, 30 ~ 37
lb.ft)
|

|
FRONT CASE
1. |
Install the front case assembly with a new
gasket, and tighten the bolts to the specified torque.
Length
A : 25mm (0.98 in.)
B : 20mm (0.79 in.)
C : 45mm (1.77 in.)
D : 38mm (1.50 in.)
Tightening
torque
20 ~ 27 Nm (200 ~ 270 kg.cm, 15 ~ 20
lb.ft)
|

|
OIL SEAL
1. |
Using the special tool, Crankshaft oil seal
guide, install the oil seal. |
2. |
Using the special tool, Crankshaft front oil
seal installer (09214-33000), install the oil seal.

|
3. |
Install the oil
screen. |
4. |
Clean both gasket surfaces of the oil pan and
the cylinder block. |
5. |
Apply sealant into the groove of the oil pan
flange as shown.
•
|
Apply sealant approx. 4mm (0.16
in.) in thickness. |
•
|
After application of sealant, do
not exceed 15 minutes before installing the oil
pan.

| | |
6. |
Install the oil pan and tighten the bolts to
the specified torque.
Tightening
torque
Oil pan bolt : 10 ~ 12Nm (100 ~
120kg.cm, 7 ~ 9lb.ft)
| |