Toyota RAV4 manuals

Toyota Sienna Service Manual: Inspection

1. INSPECT PACK CLEARANCE OF FORWARD CLUTCH

INSPECT PACK CLEARANCE OF FORWARD CLUTCH

(a) Install the forward clutch on the oil pump.

NOTICE: Be careful not to damage the oil seal ring of oil pump.

b) Using a dial indicator, measure the forward clutch pack clearance while applying and releasing compressed air (392 kPa, 4.0 kgf/cm2, 57 psi).

Pack clearance: 1.00 to 1.25 mm (0.0394 to 0.4921 in.)

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

HINT: If the opening is large, cover it with a shop rug or a piece of cloth to prevent the compressed air from being released.

2. INSPECT FORWARD MULTIPLE DISC CLUTCH DISC

INSPECT FORWARD MULTIPLE DISC CLUTCH DISC

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

If necessary, replace them.

HINT:

3. INSPECT FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY

INSPECT FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY

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

Standard free length: 26.74 mm (1.0528 in.)

4. INSPECT PACK CLEARANCE OF FORWARD CLUTCH

INSPECT PACK CLEARANCE OF FORWARD CLUTCH

(a) Using a dial indicator, measure the forward clutch pack clearance while applying and releasing compressed air (392 kgf/cm2, 4.0 kPa, 57 psi).

Pack clearance: 1.00 to 1.25 mm (0.0394 to 0.4921 in.)

If the piston stroke is less than the minimum, parts may be assembled incorrectly. Check and reassemble the parts again.

If the clearance is not as specified, select another flange.

HINT: There are 5 different thicknesses of flanges available.

Flange thickness: mm (in.)

5. INSPECT FORWARD MULTIPLE DISC CLUTCH DISC

 INSPECT FORWARD MULTIPLE DISC CLUTCH DISC

(a) Check if the disc lightly rotates when rotating the forward clutch assembly after inserting the multiple disc clutch into it.

NOTICE: Do not place the forward clutch assembly in a vise.

Disassembly
1. INSPECT PACK CLEARANCE OF FORWARD CLUTCH HINT: (See page AX-242) 2. REMOVE FORWARD MULTIPLE DISC CLUTCH DISC (a) Using a screwdriver, remove the snap ring. (b) Remove the flange, 5 di ...

Reassembly
1. INSTALL INPUT SHAFT OIL SEAL RING (a) Compress a new input shaft oil seal ring from both sides to reduce dimension A. Dimension A: 5 mm (0.197 in.) (b) Coat the oil seal ring with ATF and ...

Other materials:

Installation
1. INSTALL NO. 2 REAR SEAT OUTER BELT ASSEMBLY NOTICE: Do not disassemble the retractor.  Check the degree of tilt when the No. 2 rear seat outer belt assembly begins to lock the ELR.  Check that the belt does not lock within 15 of tilt in all directions but that the be ...

Data list
HINT: Reading the DATA LIST displayed on an intelligent tester enables values, including those of the switches, sensors, and actuators, to be checked without removing any parts. Reading the DATA LIST as the first step in troubleshooting is one method to shorten diagnostic time. NOTICE: ...

Active Control Engine Mount System
DESCRIPTION LOCATION The Active Control Engine Mount (ACM) system decreases engine vibration at engine idling using the ACM VSV. The VSV is controlled by a pulse signal transmitted to the VSV from the ECM. The frequency of this pulse signal is matched to the engine speed to decrease engi ...

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