Subaru 2009 IMPREZA Service Manual page 77

B: REPLACEMENT
1. V-BELT COVER
Remove the V-belt covers.
2. FRONT SIDE BELT (FOR POWER
STEERING OIL PUMP AND GENERATOR)
NOTE:
Wipe off any oil or water on the belt and pulley.
1) Loosen the lock bolt (A).
2) Loosen the slider bolt (B).
3) Remove the front side belt (C).
4) Install a new belt, and tighten the slider bolt so as
to obtain the specified belt tension.
5) Tighten the lock bolt (A).
6) Tighten the slider bolt (B).
Tightening torque:
Lock bolt
25 N·m (2.5 kgf-m, 18.4 ft-lb)
Slider bolt
8 N·m (0.8 kgf-m, 5.9 ft-lb)
(B)
(C)
7) Idle the engine for approx. 5 min. to normalize
the V-belt. (With using tension gauge)
8) Stop the engine, and then check the belt tension
and adjust it. (With using tension gauge)
9) Idle the engine for approx. 1 min. to normalize
the V-belt. (With using tension gauge)
10) Stop the engine, and then check the belt ten-
sion is within specified value. (With using tension
gauge)
11) Adjust the belt tension until the value within
specification. (With using tension gauge)
PM-00378
(A)
PM-00379
V-belt
PERIODIC MAINTENANCE SERVICES
3. REAR SIDE BELT (FOR A/C)
CAUTION:
Always use new rear side belt.
1) Remove the front side belts.
2) Cut the rear side belt.
3) Install a new belt using an installation jig. <Ref.
to ME(H4SO)-40, REAR SIDE BELT, INSTALLA-
TION, V-belt.> <Ref. to ME(H4DOTC)-41, REAR
SIDE BELT, INSTALLATION, V-belt.>
4) Install the front side belt.
<Ref. to ME(H4SO)-39, FRONT SIDE BELT, IN-
STALLATION, V-belt.>
PM-13