Rolair 13GR30HK30 Manuel D'utilisation page 2

For: Gas Compressors with electric-start engines and all compressors in cold weather.
1.) Open drain cock which is located on pump "finned" aftercooler. If this drain cock cannot be
located, open drain cock(s) on bottom(s) of air tank(s).
2.) Please note that engine throttle arm is factory set for proper RPM. Do not adjust the
position of the throttle arm.
3.) Turn Kill Switch to "on" position, open gas shut-off lever, engage choke lever. Start engine,
disengage choke lever after engine obtains proper speed. Re-engage choke lever (1/2) way
if needed until engine reaches proper speed. Then disengage. Close drain cock(s) after
engine/pump are cycling efficiently.
4.) When the temperature drops below 55° F, it may be necessary to use lighter weight oils in
the engine and pump. Always use straight-weight non-detergent oil in the pump.
**A 5W-30 detergent oil may be used in the engine when the temperature drops below 32° F.
Gas Compressor Starting Instructions
(30 wt. for 55° F and above)
(20 wt. for temperatures between 32 and 55° F)
(10 wt. for temperatures between 0 and 32° F)
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