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REMOVE AND INSTALL AIR CONDITIONING COMPRESSOR - Continued
REMOVE AND INSTALL AIR CONDITIONING COMPRESSOR - Continued

Technical Manual For Hydraulic Excavator Model 330Lcr 2
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TM 5-3805-281-24-2
Heating and Air Conditioning
14. Inspect valve plate side of inlet reed valves for a
complete circular wear pattern (A).
15. If wear pattern has any voids in it, replace reed valve.
A--Circular Wear Pattern
T52,1830,K184
1923AUG9712/26
16. Inspect discharge valve for general condition. Valves
(A) should have slight pressure against valve plate.
17. Hold valve plate up to light and verify that valve is
against its seat. If condition is doubtful, replace valve
plate.
A--Discharge Valve
T52,1830,K184
1923AUG9713/26
18. Turn compressor over and remove rear head by
prying on the small tabs cast into the head. Pry lightly
around circumference of head.
18
1830
25
Continued on next page
T52,1830,K184
1923AUG9714/26
17-45


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