1. |
Remove the oil pressure switch, using 24 mm
deep socket.
Since a sealant is used on the threaded
area, be careful not to damage the oil pressure
switch. | |
2. |
Remove the oil filter and the oil
pan. |
3. |
Remove the oil screen and
gasket. |
4. |
Remove the three bracket securing bolts and
remove the oil filter bracket and
gasket. |
5. |
Remove the oil relief valve plug from the oil
pump case. |
6. |
Remove the oil pump case.

|
Oil Pump
1. |
Visually check the parts of the oil pump case
for cracks and damage. |
2. |
Assemble the rotor on the oil pump and then
check the clearance with a thickness gauge.
Oil pump side
clearance
Standard value
Body clearance : 0.100 ~ 0.181mm (0.0039
~ 0.0071 in.)
Side clearance : 0.040 ~ 0.095mm (0.0016
~ 0.0037in.)
|


|
Relief Plunger and Spring
1. |
Check the relief plunger for smooth
operation. |
2. |
Check the relief spring for deformation or
breaks. |
Oil Filter Bracket
1. |
Make sure that there is no damage on the
surface that mates with the oil
filter. |
2. |
Check the oil filter bracket for oil leaks or
cracks. |
Oil pressure Switch
1. |
Check the continuity between the terminal and
the body with an ohmmeter.
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.
Check for air leakage. If air leaks, the
diaphragm is broken replace it.

Operation
Pressure
Oil pressure switch :
20 ~ 40kpa (0.2 ~ 0.4kg/cm². 2.9 ~ 5.8
psi)
| |
1. |
Install the oil pump case with the
gasket.
Tightening
torque
Oil pump case bolt :
12 ~ 15Nm (120 ~ 150kg.cm, 9 ~
11lb.ft)
Oil pump cover screw :
8 ~ 12Nm (80 ~ 120kg.cm, 6 ~
9lb.ft)
|

|
2. |
Install the oil seal into the oil pump case as
tightly as possible, using the special tool
(09214-33000).

|
3. |
Install the relief plunger and spring, and
tighten the oil relief valve plug to the specified
torque.
Tightening
torque
Oil relief valve plug :
40 ~ 50Nm (400 ~ 500kg.cm, 29 ~
36lb.ft)
|

|
4. |
Install the oil screen and a new
gasket.
Tightening
torque
Oil screen bolt :
15 ~ 22Nm (150 ~ 220kg.cm, 11 ~
15lb.ft)
| |
5. |
Clean the gasket surfaces of the cylinder
block and the oil pan. |
6. |
Apply sealant to the groove of the oil pan
flange.
1. |
Make the first cut approx. 4 mm
from the end of the nozzle furnished with the sealant.
After application of the sealant, do not exceed 15
minutesbefore installing the oil
pan. |
2. |
Make sure that the sealant doesn't
enter the inside of the oil
pan. | | |
7. |
Install the oil pan and tighten the bolts to
the specified torque.
Tightening torque
Oil pan bolt
* : 19 ~ 28Nm (190 ~ 280kg.cm, 14 ~
20lb.ft)
** : 5 ~ 7Nm (50 ~ 70kg.cm, 4 ~
5lb.ft
*** : 30 ~ 42Nm (300 ~ 420kg.cm, 22 ~
30lb.ft)
|

|
8. |
Tighten the oil pan bolts as shown in the
illustration.

|
9. |
Using a 24 mm deep socket, install the oil
pressure switch after applying sealant to the threaded
area.
Sealant
Three bond No.1141E or 3M ATD No. 8660
or equivalent
|
Do not torque the oil pressure switch
too much. |
Tightening
torque
Oil pressure switch
15 ~ 22Nm (150 ~ 220kg.cm, 11 ~
16lb.ft)
|

|
10. |
Tighten the lower oil pan bolts as shown in
figure.

|