Suzuki Baleno Manual page 1564

DISASSEMBLY
D Disassemble oil pump.
1. Hexagon wrench
INSPECTION
D Check outer rotor, inner rotor and oil pump cases for excessive
wear or damage.
D Check relief valve for excessive wear or damage.
NOTE:
1. Oil pump case No.1 If any repair is required on outer rotor, inner rotor and oil pump
2. Oil pump case No.2
cases, replace them as an assembly.
3. Outer rotor
4. Relief valve
5. Relief spring
6. Retainer
D Measure free length and tension of oil relief spring.
Spring free length
Spring preload
D Measure clearance of oil pump rotor and oil pump case.
1. Oil pump case No.1
2. Outer rotor
3. Inner rotor
Radial Clearance
4. Thickness gauge
Check radial clearance between outer rotor and case, using
thickness gauge.
If clearance exceeds its limit, replace outer rotor or case.
Limit on radial clearance between
outer rotor and case: 0.15 mm (0.0059 in.)
ENGINE MECHANICAL (J18 TYPE ENGINE) 6A3-25
Item Standard
63.5 mm
(2.5 in.)
86.0 N for
52.0 mm
8.6 kg for
52.0 mm
19.0 lb/
2.05 in.