S-101
J SERIES, WSM
ENGINE
[2] LUBRICATING SYSTEM
(1) Checking
Engine Oil Pressure
1. Remove the oil switch, and set a oil pressure tester (Code No.
07916-32032).
2. Start the engine. After warming up, measure the oil pressure of
rated speeds.
3. If the oil pressure is less than the allowable limit, check the
following.
• Engine oil insufficient
• Oil pump defective
• Oil strainer clogged
• Oil filter cartridge clogged
• Oil gallery clogged
• Excessive oil clearance
• Foreign matter in the relief valve
(When reassembling)
• After checking the engine oil pressure tighten the oil switch to the
specified torque.
W10373890
(2) Servicing
Rotor Lobe Clearance
1. Measure the clearance between lobes of the inner rotor and the
outer rotor with a feeler gauge.
2. If the clearance exceeds the factory specifications, replace the oil
pump rotor assembly.
W10378950
Engine oil
pressure
At rated
speed
Factory spec.
196 to 490 kPa
2.0 to 5.0 kgf/cm
2
36 to 71 psi
Allowable limit
147 kPa
1.5 kgf/cm
2
27 psi
Tightening torque
Oil switch
14.7 to 19.6 N·m
1.5 to 2.0 kgf·m
10.8 to 14.5 ft-lbs
Rotor lobe clearance
Factory
spec.
Z482
D722
0.03 to 0.14 mm
0.0012 to 0.0055 in.
D1005
V1305
0.06 to 0.18 mm
0.0024 to 0.0071 in.
KiSC issued 10, 2016 A
Summary of Contents for J106-AUS
Page 1: ...WORKSHOP MANUAL DIESEL GENERATOR J SERIES KiSC issued 10 2016 A ...
Page 20: ...M 7 GENERATOR J SERIES WSM 3 Flow Chart KiSC issued 10 2016 A ...
Page 21: ...M 8 J SERIES WSM GENERATOR W1012333 KiSC issued 10 2016 A ...
Page 23: ...M 10 J SERIES WSM GENERATOR 5 WIRING DIAGRAM KiSC issued 10 2016 A ...
Page 24: ...M 11 GENERATOR J SERIES WSM KiSC issued 10 2016 A ...
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Page 54: ...S 8 J SERIES WSM GENERAL D Engine Circuit Troubleshooting Z482 D722 KiSC issued 10 2016 A ...
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Page 59: ...S 13 J SERIES WSM GENERAL E Engine Circuit Troubleshooting D1005 V1305 KiSC issued 10 2016 A ...
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