MT86 Operation and Maintenance Manual
128
4.9.4 Service and maintenance
Check the amount of
refrigerant through
observation window.
Check leakage with halogen
leak detector.
Check hose for cracking and
damaging.
Check each joint for leakage
and check clamps for
looseness.
Change drying agent and
replace filter.
Change with corresponding
grade refrigeration oil.
Check oil leakage mark
with white paper.
Tighten it with tension
pulley and check it for wear.
Check bolts for looseness.
Do a fully inspection and
refitting, if necessary.
Check it for dirt, and clean
it if necessary.
Check if it runs normally.
Check it for dirt, and clean
it if necessary.
Check if it runs normally.
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