Product Manual

Table Of Contents

22204929 Rev B EN-15

PROBLEM POSSIBLE CAUSE POSSIBLE SOLUTION

Oil in discharge air (oil pumping)

Lubricant viscosity too low Drain existing lubricant and rell with proper

lubricant

Detergent type lubricant being used Drain existing lubricant and rell with proper

lubricant

Piston rings damaged or worn (broken, rough

or scratched). Excessive end gap or side

clearance

Install ring kit

Piston rings not seated, are stuck in grooves

or end gaps not staggered

Adjust piston rings

Cylinder(s) or piston(s) scratched, worn or

scored

Repair or replace as required

Worn cylinder nish Deglaze cylinder with 180 grit ex-hone

Excessive condensate in receiver tank Drain receiver tank with manual drain valve

Oil leaking from shaft seal Crankshaft seal worn or crankshaft scored Replace seal or crankshaft assembly

Safety/relief valve “pops” Clogged or dirty inlet and / or discharge line

lter

Clean or replace

Compressor valves leaky, broken, carbonized

or loose.

Inspect valves. Clean or replace as required.

Install valve kit

Defective safety/relief valve Replace

62215.10.56