1. Oil pump inspection
1. Stator shaft bushing inspection
1) Using a caliper gauge, measure the inside diameter of the stator shaft bushing.
Standard: 22.201 to 22.227 mm { 0.8741 to 0.8751 in }
Caution
- Measure the inside diameter at several places (More than 3 places) and take an average. If the average is greater than the maximum, replace the oil pump assembly with a new one.
- When the oil pump assembly is replaced, inspect the surface in contact with the forward clutch drum sub-assembly (input shaft). If the surface is scratched or discolored, replace the forward clutch drum sub-assembly with a new one.
2. Oil pump body bushing inspection
1) Using a caliper gauge, measure the inside diameter of the oil pump body bushing.
Standard: 38.118 to 38.138 mm { 1.5007 to 1.5015 in }
Caution
- Measure the inside diameter at several places (More than 3 places) and take an average. If the average is greater than the maximum, replace the oil pump assembly with a new one.
- When the oil pump assembly is replaced, inspect the surface in contact with the torque converter assembly. If the surface is scratched or discolored, replace the torque converter assembly with a new one.
