Sakai SW880-1, Руководство по ремонту

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TROUBLESHOOTING
2-8-2. Continuous water spray works, but intermittent water spray does not operate 2/2
Water spray mode select switch must be “ ”.
Water spray timer switch must be “ I ”.
Set water spray pump switch to “PUMP 2”.
Reference Fig. : 2-8-1
Check point Check/Cause Action
4. water Spray Pump
(R, 2)
(1) when starter switch is ON and depress F-R lever water
spray switch once, measure voltage between water
spray pump relay (R, 2) terminal 1 inlet wire G and
chassis ground.
Standard voltage: 12 V or more
(2) when starter switch is ON and depress F-R lever water
spray switch once, measure voltage between water
spray pump relay (R, 2) terminal 5 inlet wire LY and
chassis ground.
Standard voltage: 12 V or more
(3) when starter switch is ON and depress F-R lever water
spray switch once, measure voltage between water
spray pump relay (R, 2) terminal 3 outlet wire Lw and
chassis ground.
Standard voltage: 12 V or more
If above items (1) and (2) are OK and item (3) is NG,
water spray pump (R, 2) is faulty.
•
Replace water spray
pump (R, 2).
5. Harness Connecting
Between Terminals
Measure resistance of harness connecting between
terminals.
Standard resistance: 10 Ω or less
If resistance is abnormal, harness is faulty.
•
•
Repair or replace
harness.
•
•
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