Suzuki Grand Vitara 2011 Manual page 817

• Inspect commutator for insulator depth. Correct or
replace if below limit.
Commutator insulator depth "a"
Standard: 0.4 – 0.6 mm (0.016 – 0.024 in.)
Limit: 0.2 mm (0.008 in.)
[A]: Correct
[B]: Incorrect
Ground test
Check the commutator and armature core. If there is
continuity, armature is grounded and must be replaced.
Open circuit test
Check for continuity between segments. If there is no
continuity at any test point, there is an open circuit and
the armature must be replaced.
I5JB0A190003-01
1. Commutator segment
2. Insulator
IYSQ01190038-01
IYSQ01190039-01
Starting System: For Petrol Engine Model 1I-9
Gears
Inspect internal gear and the planetary gears for wear,
damage or other abnormal conditions. Replace if
necessary.
Pinion and Over-Running Clutch
• Inspect pinion for wear, damage or other abnormal
conditions. Check that clutch locks up when turned in
direction of drive and rotates smoothly in reverse
direction. Replace if necessary.
• Inspect spline teeth for wear or damage. Replace if
necessary. Inspect pinion for smooth movement.
Front Housing Bush
Inspect bush for wear or damage. Replace if necessary.
IYSQ01190040-01
IYSQ01190041-01
IYSQ01190042-01
IYSQ01190043-01