water pump replacement SUZUKI GRAND VITARA 1999 2.G Service Workshop Manual

YH4
GRAND
VITARA
1. Crankshaft pulley
2. Water pump pulley
3. 100 N, 10 kg or 22 lb
G16
H25
MAINTENANCE AND LUBRICATION 0B-5
MAINTENANCE SERVICE
ENGINE
ITEM 1-1
Drive Belt Inspection and Replacement
WARNING:
All inspection and replacement are to be performed with
ENGINE NOT RUNNING.
Water pump and generator drive belt (G16 and H25 engines)
Inspection
1) Disconnect negative cable at battery.
2) Inspect belt for cracks, cuts, deformation, wear and cleanliness.
If any defect exists, replace.
Check belt for tension.
Water pump and generator belt tension
ªaº: 6 ± 8 mm (0.24 ± 0.32 in.) deflection for G16, 9 ± 11 mm
(0.35 ± 0.43 in.) deflection for H25 under 100 N, 10 kg or
22 lb pressure
NOTE:
When replacing belt with a new one, adjust belt tension to
5 ± 6 mm (0.20 ± 0.24 in.) for G16, 7 ± 9 mm (0.28 ± 0.35 in.)
for H25.
3) If belt is too tight or too loose, adjust it to specification by adjust-
ing alternator position.
4) Tighten alternator adjusting bolt and pivot bolts.
5) Connect negative cable to battery.
Replacement
Replace belt. Refer to Section 6B for replacement procedure of
pump belt.

YH4
GRAND
VITARA
J20
J20
1. 100 N, 10 kg or 22 lb
2. Fan pulley3. Crankshaft pulley
4. Adjusting and pivot bolt
0B-6 MAINTENANCE AND LUBRICATION
Water pump, generator, power steering and / or A / C
compressor (if equipped) drive belt (J20 engine)
Inspection
1) Disconnect negative cable at battery.
2) Inspect belt for cracks, cuts, deformation, wear and cleanliness.
If any of above conditions are found, replace.
Also, check belt for tension.
Tension indicator ªBº should be the right of indicator ªAº as
shown in figure. If indicator ªBº is found to the left of indicator ªAº,
replace generator belt.
Replacement
Replace belt referring to Section 6H for replacement procedure of
generator drive belt.
Engine cooling fan drive belt (J20 engine)
Inspection
1) Disconnect negative cable at battery.
2) Inspect belt for cracks, cuts, deformation, wear and cleanliness.
If any defect exists, replace. Check belt for tension.
Cooling fan belt tension
ªaº: 5 ± 7 mm (0.20 ± 0.27 in.) deflection under 100 N, 10 kg
or 22 lb pressure.
NOTE:
When replacing belt with a new one, adjust belt deflection
to 4 ± 5 mm (0.16 ± 0.19 in.).
3) If the belt is too tight or too loose, adjust it to specification by ad-
justing cooling fan pulley position.
4) Tighten adjusting bolt and pivot bolt.
5) Connect negative cable at battery.
Replacement
Replace belt referring to Section 6B for replacement procedure of
cooling fan drive belt.