From what i know you need a special tool for the tension arm but.
1. already done by the kitten (verify the belt needs replacement)
2. Inspect the accessory drive belt and belt tensioner assembly.
If there is any roughness to either of the belt tensioner assembly bearings or any sign
of damage, scoring, or glazing on the accessory drive belt, replace BOTH the belt
tensioner assembly and the accessory drive belt.
3. Remove the drive belt.
1ZZ–FE:
A. Remove the engine under
cover RH.
B. Remove the drive belt.
a. Turn the drive belt tensioner
clockwise to relieve tension on
the belt, and then remove
the belt.
b. Carefully return the tensioner
to the unloaded position.
NOTE:
When retracting the tensioner, turn it
clockwise SLOWLY in 3 seconds or
more. Do NOT apply force rapidly.
After the tensioner is retracted all
the way, do NOT apply more force
than is necessary.
2ZZ–GE:
A. Remove the engine under
cover RH.
B. Remove the wire
harness protector.
a. Unfasten the 3 clips,
then remove the wire
harness protector.
b. Disconnect the pressure
sensor connector.
Repair
Procedure
continued below
C. Disconnect the suction hose
sub–assembly.
a. Remove the 2 nuts installing
the suction hose
sub–assembly.
b. Disconnect the suction hose
sub–assembly.
D. Remove the drive belt.
a. Turn the drive belt tensioner
clockwise to relieve tension on
the belt, and then remove
the belt.
b. Carefully return the tensioner
to the unloaded position.
NOTE:
?? When retracting the tensioner, turn it
clockwise SLOWLY in 3 seconds or
more. Do NOT apply force rapidly.
?? After the tensioner is retracted all
the way, do NOT apply more force
than is necessary.
4. Remove and replace the belt
tensioner assembly.
1ZZ–FE:
Install a NEW drive belt tensioner
assembly with the bolt and nut.
Torque:
Bolt: 69 N??m (704 kgf??cm, 51 ft??lbf)
Nut: 29 N??m (296 kgf??cm, 21 ft??lbf)
2ZZ–GE:
Install a NEW drive belt tensioner
assembly with the bolt and nut.
Torque:
Bolt: 100 N??m (1020 kgf??cm, 74 ft??lbf)
Nut: 29 N??m (296 kgf??cm, 21 ft??lbf)
Repair
Procedure
(Continued)
ACCESSORY DRIVE BELT/BELT TENSIONER ASSEMBLY NOISE – EG021-07 April 17, 2007
Page 4 of 4
5. Slowly move the belt tensioner at LEAST 4 times through its full stroke. (It should take
at LEAST 3 seconds to work it through one full stroke.) This will release any air from
the tensioner assembly and prime it for proper operation.
6. Install a NEW drive belt.
7. Install the engine under cover.
1ZZ–FE:
Install the engine under cover RH.
2ZZ–GE:
A. Install the suction hose sub–assembly.
Torque: 9.8 N??m (100 kgf??cm, 87 in.??lbf)
B. Install the wire harness protector.
C. Install the engine under cover RH.
Torque: 7.0 N??m (71 kgf??cm, 62 in.??lbf)
8. Confirm the repair.
Repair
Procedure
if you need further assistance please let me know. An checking the haynes repair manual i cant even find a diagram in there just the steps listed above. Thanks, Midwest tek
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