Disassembly |
|
|
1. |
Remove the engine assembly from the vehicle.
(Refer to Engine And Transmission Assembly - "Engine And Transmission Assembly") |
2. |
Remove the transaxle assembly from the engine assembly.
(Refer to Automatic Transaxle System - "Automatic Transaxle") |
3. |
Remove the drive plate and adapter plate.
(Refer to Cylinder Block - "Drive Plate") |
4. |
Remove the rear oil seal case.
(Refer to Cylinder Block - "Rear Oil Seal") |
5. |
Install the engine assembly to engine stand for disassembly. |
6. |
Remove the exhaust manifold.
(Refer to Intake And Exhaust System - "Exhaust Manifold") |
7. |
Remove the intake manifold.
(Refer to Intake And Exhaust System - "Intake Manifold") |
8. |
Remove the timing chain.
(Refer to Timing System - "Timing Chain") |
9. |
Remove the water temperature control assembly.
(Refer to Cooling System - "Water Temperature Control Aassembly") |
10. |
Remove the cylinder head.
(Refer to Cylinder Head Assembly - "Cylinder Head") |
11. |
Remove the oil pump.
(Refer to Lubrication System - "Oil Pump") |
12. |
Remove the oil filter body.
(Refer to Lubrication System - "Oil filter body") |
13. |
Remove the upper oil pan.
(Refer to Lubrication System - "Oil Pan") |
14. |
Remove the baffle plate (A). |
15. |
Check the connecting rod end play. |
16. |
Check the connecting rod cap oil clearance. |
17. |
Detach the piston and connecting rod assemblies from the cylinder block.
|
18. |
Disassemble the piston rings.
|
19. |
Disassemble the connecting rod from the piston.
|
Inspection |
1. |
Check the connecting rod end play.
Using a feeler gauge, measure the end play while moving the connecting rod back and forth.
|
2. |
Check the connecting rod bearing oil clearance.
|
3. |
Check the connecting rod.
|
1. |
Clean piston
|
2. |
Check the piston-to-cylinder clearance by calculating the
difference between the cylinder bore inner diameter and the piston outer
diameter.
|
3. |
Select the piston matching with cylinder bore class.
|
1. |
Inspect the piston ring side clearance.
Using a feeler gauge, measure the clearance between new piston ring and the wall of the ring groove.
If the clearance is greater than maximum, replace the piston. |
2. |
Inspect piston ring end gap.
To measure the piston ring end gap, insert a piston ring into
the cylinder bore. Position the ring at right angles to the cylinder
wall by gently pressing it down with a piston. Measure the gap with a
feeler gauge. If the gap exceeds the service limit, replace the piston
ring. If the gap is too large, recheck the cylinder bore diameter
against the wear limits. If the bore is over the service limit, the
cylinder block must be replaced.
|
1. |
Measure the diameter of the piston pin.
|
2. |
Measure the piston pin-to-piston clearance.
|
3. |
Check the difference between the piston pin diameter and the connecting rod small end diameter.
|
Reassembly |
|
1. |
Assemble the piston and the connecting rod.
|
2. |
Install the piston rings.
|
3. |
Install the connecting rod bearings.
|
4. |
Attach the piston and connecting rod assemblies from the cylinder block.
|
5. |
Install the baffle plate.
Install and uniformly tighten the baffle plate bolts, in several passes, in the sequence shown.
|
6. |
Assemble the other parts in the reverse order of disassembly. |