Suzuki XL7 2007 Service Manual page 1669

7. Apply air pressure to the fluid passage (1) in the end
of the front differential transfer drive gear assembly
shaft and remove the 4-5 clutch piston assembly
(582).
8. Remove the 4-5 clutch drum assembly and the front
differential transfer drive gear assembly from the
case.
9. Remove the piston inner seal (581) and the piston
outer seal (583) from the 4-5 clutch piston (582).
Automatic Transmission:
Clean and Inspection
Special tool
J 45185 Bore Gage Set
1. Wash the clutch components in clean solvent and air
dry.
2. Inspect the clutch drum for the following conditions:
– Lugs in the drum for excessive grooves that
prevent the clutch plates from sliding
– Sun gear for chips or metal embedded in the teeth
– Drum surface for scoring or excessive wear
– Piston o-ring surfaces for wear, nicks, or
scratches
– Bearing thrust surfaces for damage or wear
3. Using J 45185, measure the inner diameter of the 4-
5 clutch drum bushing (A) at different locations and
take the average.
Specification
36.125 - 36.200 mm (1.422 - 1.425 in)
4. If the bushing is out of specifications or any of the
above conditions are found replace the 4-5 clutch
drum
5A-259