Section 02 ENGINE
Subsection 05 (INTERCOOLER)
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300 ENGINE INTERCOOLER
1. Intercooler water outlet fitting
2. Intercooler water inlet fitting
3. Intercooler bleeding hose fitting
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230 ENGINE INTERCOOLER
1. Intercooler water outlet fitting
2. Intercooler water inlet fitting
3. Intercooler bleeding hose fitting
3. Let water soak in intercooler for a couple of
hours. Occasionally, shake the intercooler to
soak off deposits.
4. Rinse the intercooler using a garden hose in-
stalled on w ater outlet.
5. Let water flow out of intercooler a few minutes
to evacuate internal deposits.
6. Check water flow.
WATER FLOW
1.
Repe
at cleaning procedure.
LOW OR
ERRATIC
2. Replace the intercooler.
HIGH AND
REGULAR
Intercooler is not clogged.
7. Perform a leak test before i nstalling the inter-
cooler in the watercraft.
Intercooler Leak Test
Block intercooler water outlet hose.
REQUIRED TOOL
LARGE HOSE P INCHER
(P/N 529 032 500)
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MANY PART
S REMOVED FOR CLARITY PURPOSE
1. Intercooler water outlet hose
2. Intercooler water inlet hose
Block int
ercooler bleed fitting.
Unplug the intercooler water inlet hose from the
intercooler.
Install the vacuum/pressure pump on intercooler
water i nlet fitting.
REQUIRED TOOL
VACUUM/PRESSU RE
PUMP (P/
N 529 021 800)
Pressurize the intercooler.
PRESSUR
E TEST
69 kPa (10 PSI) for 10 minutes minimum
If ther
e is a pressure drop, first spray tool, hoses
and a da
pters with a soapy water solution to en-
sure th
ey are not leaking. If they are not leaking,
replac
e the intercooler.
Locating the Intercooler
Interc
ooler is located on the rear right side of the
waterc
raft.
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