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3-13
INSP
ADJ
E
ELECTRICAL/JET PUMP UNIT
5. Install:
● Battery breather hose 1
● Battery
● Battery positive lead 2
● Battery negative lead 3 (with termi-
nal extension at battery negative ter-
minal)
● Band
CAUTION:
● Connect the positive lead to the battery
terminal first.
● Make sure the battery leads are con-
nected properly. Reversing the leads can
seriously damage the electrical system.
● Make sure that the battery breather hose is
properly connected and is not obstructed.
● Coat the terminals with a water resistant
grease to minimize terminal corrosion.
JET PUMP UNIT
Impeller inspection
1. Check:
● Impeller 1
Damage/wear → Replace.
Nicks/scratches → File or grind.
2. Measure:
● Impeller-to-housing clearance a
Out of specification → Replace.
Max. impeller-to-housing
clearance:
0.6 mm (0.02 in)
Measurement steps:
● Remove the battery leads.
● Remove the intake grate 1 and intake
duct 2.
● Measure the clearance at each impel-
ler blade as shown (a total of three
measurements).
● Install the intake grate and intake duct.
T
R
.
.
Bolt:
M6: 7 N • m
(0.7 kgf • m, 5.1 ft • lb)
M8: 17 N • m
(1.7 kgf • m, 12 ft • lb)
● Install the battery leads.
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