Ski-Doo 2005 MACH Z, Shop Manual

Page: 36 / 343

Section 02 ENGINE
Subsection 01 (LEAK TEST)
A35C3NA
NOTE: If necessary, lubricate air pump piston with
mild soap.
CAUTION: Using hydrocarbon lubricant (such
as engine oil) will damage rubber seal of pump
piston.
Two leak tests must be performed, without RAVE
valves and with RAVE valves.
To perform the first test, remove the RAVE valve
cover and its gasket then replace the cover by two
RAVE plates (P/N 529 036 003).
529 036 003
A35C3OA
1
1. RAVE plates
Execute the test. Refer to PROCEDURE further
in this section.
To perform the second test, the RAVE cover must
be in place.
A35C3PA
1
1. RAVE cover
PROCEDURE
Using flow chart at the end of this section and
following text, pressurize area to be tested and
spray soapy solution at the indicated location.
TEST PRESSURE: 34 KPA (5 PSI)
FOR 3 MINUTES
• If there is a leak at the tested location, it is
recommended to continue testing next items
before overhauling engine. There is a possi-
bility of more than one leak.
mmr2005-113
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