Page text (OCR transcript)
AT-59
A340E(Others) AUTOMATIC TRANSMISSION - DIRECT CLUTCH
AT05M-06
DIRECT CLUTCH INSPECTION
Printed
Number
AT6454
1. INSPECT DISC, PLATE AND FLANGE
Check to see if the sliding surface of the disc, plate and
flange are worn or burnt. If necessary, replace them.
HINT:
★ If the lining of the disc is peeling off or discolored, or
even if a part of the printed numbers are defaced, re-
place all discs.
★ Before assembling new discs, soak them in ATF for
at least 15 minutes.
AT8435
2. CHECK DIRECT CLUTCH PISTON
(a) Check that the check ball is free by shaking the piston.
(b) Check that the valve does not leak by applying low-pres-
sure compressed air.
AT8156
3. CHECK DIRECT CLUTCH DRUM BUSHING
Using a dial indicator, measure the inside diameter of the
clutch drum bushing.
Maximum inside diameter:
53.99 mm (2.1256 in.)
If the inside diameter is greater than the maximum, re-
place the clutch drum.
AT05N-08
DIRECT CLUTCH ASSEMBLY
AT8161
1. INSTALL DIRECT CLUTCH PISTON TO DIRECT
CLUTCH DRUM
(a) Coat new O-rings with ATF and install them on the direct
clutch piston.
(b) Being careful not to damage the O-rings, press in the di-
rect clutch piston into the clutch drum with both hands.
