Toyota RAV4 manuals

Toyota Sienna Service Manual: Inspection

1. INSPECT UNDERDRIVE PACK CLEARANCE

INSPECT UNDERDRIVE PACK CLEARANCE

(a) Install the underdrive clutch to the transaxle case.

NOTICE: Be careful not to damage the oil seal rings.

(b) Install a dial indicator as shown in the illustration.

(c) Measure the underdrive clutch pack clearance while applying and releasing compressed air (392 kPa, 4.0 kgf/cm2, 57 psi).

Pack clearance: 1.51 to 1.71 mm (0.0594 to 0.0673 in.)

If the pack clearance is not as specified, inspect the discs, plates and flange.

HINT: There are 5 flanges in different thickness.

Flange thickness: mm (in.)

2. INSPECT UNDERDRIVE CLUTCH DISC NO.1

INSPECT UNDERDRIVE CLUTCH DISC NO.1

(a) Check if the sliding surface of the disc, plate and flange are worn or burnt. If necessary, replace them.

HINT:

3. INSPECT UNDERDRIVE CLUTCH DRUM SUBASSEMBLY

INSPECT UNDERDRIVE CLUTCH DRUM SUBASSEMBLY

(a) Using a dial indicator, measure the inside diameter of the underdrive clutch drum bushing.

Standard drum bushing: 37.06 to 37.08 mm (1.4591 to 1.4598 in.) Maximum drum bushing: 37.13 mm (1.4618 in.)

If the inside diameter is greater than the maximum, replace the underdrive clutch drum.

4. INSPECT UNDERDRIVE CLUTCH RETURN SPRING SUB-ASSEMBLY

INSPECT UNDERDRIVE CLUTCH RETURN SPRING SUB-ASSEMBLY

(a) Using a vernier calipers, measure the free length of the spring together with the spring seat.

Standard free length: 17.14 mm (0.6752 in.)

Disassembly
1. INSPECT UNDERDRIVE PACK CLEARANCE HINT: (See page AX-262) 2. REMOVE UNDERDRIVE CLUTCH FLANGE NO.2 HOLE SNAP RING a) Using a screwdriver, remove the underdrive clutch flange No.2 snap rin ...

Reassembly
1. INSTALL UNDERDRIVE CLUTCH DRUM O-RING (a) Coat a new O-ring with ATF, and install it to the underdrive clutch drum. NOTICE: Make sure that the O-ring is not twisted or pinched. 2. INSTALL ...

Other materials:

Removal
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag working. 2. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY  Disengage the 4 clips and remove the instrument cluster finish panel sub-assembly. ...

Removing the second seats
Removing the second outside seats (Tip-up seats) Pull the armrests up. Pull the seatback adjustment lever and fold down the seatback. The cushion will tip up. Slide the seat forward to a lock position. Pull the release lever under the cushion and simultaneously lift the ...

Back Door ECU Communication Stop
DTC B1287 Back Door ECU Communication Stop DESCRIPTION DTC B1287 is output when communication between the power back door ECU and the multiplex network gateway ECU stops for more than 10 seconds. DTC No. DTC Detection Condition Trouble Area B1287 Back d ...

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