Maintenance Operations Engine; Cold Engine Operations; 3Vz–E Engine; Inspect Drive Belts - Toyota 22R-E Service Manual

MA–6
MAINTENANCE – MAINTENANCE OPERATIONS
MAINTENANCE OPERATIONS
ENGINE

Cold Engine Operations

1. (3VZ–E ENGINE)
REPLACE TIMING BELT
(a) Remove the timing belt.
(See pages EG–32)
(b) Install the timing belt.
(See pages EG–41)

2. INSPECT DRIVE BELTS

(a) Visually check the belt for excessive wear, frayed
cords etc.
HINT:
Conventional type:
Check that the belt does not touch the bottom of the
pulley groove.
If necessary, replace the drive belt.
V–Ribbed type:
Cracks on the ribbed side of the belt are considered
acceptable.
If the belt has chunks missing from the ribs, it should
be replaced.
(b) Using a belt tension gauge, check the drive belt ten–
sion.
Belt tension gauge:
Nippondenso BTG – 20 (95506–00020) or
Borroughs No. BT–33–73F
Drive belt tension:
22R–E Used belt 80
New belt 125 25 lbf
3VZ – E
Generator Used belt 100
New belt 160
PS Used belt 80
New belt 125
A/C Used belt 80 20 lbf
New belt 125
If necessary, adjust the drive belt tension.
20 lbf
20 lbf
20 lbf
20 lbf
25 lbf
25 lbf