Suzuki XL7 2007 Service Manual page 1670

5A-260 Automatic Transmission:
5. Shake the clutch piston to inspect the ball check
valve for not being stuck.
6. Apply compressed air in the opposite side of the
check valve and inspect for leaking.
7. Inspect the piston o-ring seal grooves for damage.
8. Replace the piston if any of the above conditions are
found.
9. Inspect the clutch plates and discs for wear, warp
age, or being burnt.
10. Replace the clutch plates and discs if any of the
above conditions are found.
Reference: "4-5 Clutch Drum Assembly Assemble".
4-5 Clutch Drum Assembly Assemble
Reference: "4-5 Clutch Drum Assembly Disassemble".
Special tool
J 23327 Clutch Spring Compressor
J 25024-A Servo Piston/Clutch Spring Compressor
J 28585 Snap Ring Remover
J 45186 Forward and Direct Clutch Spring
Compressor
NOTE
Soak the new clutch discs in automatic
transmission fluid for at least 2 hours before
installation.
1. Apply automatic transmission fluid to the new piston
seals.
2. Install a new piston inner seal (581) and a new
piston outer seal (583) on to the 4-5 clutch piston
(582).
3. Apply automatic transmission fluid to the inner and
outer seal surfaces of the 4-5 clutch drum assembly
(584).
4. Install the 4-5 clutch piston assembly (582) into the
4-5 clutch drum assembly (584).
5. Install the 4-5 clutch piston return spring assembly
(580) on to the 4-5 clutch piston assembly, indexing
the springs to the holes in the 4-5 clutch piston
assembly.