POSSIBLE TROUBLE REMEDY
CHECK POINT NOS.
1 . . . . . . . . . . . . . . . . Clean or replace pads.
2 . . . . . . . . . . . . . . . Tighten loose belt wheel or motor pulley. Refer to Section VI for
remedy for excessive end play in motor shaft.
3 . . . . . . . . . . . . . . . . D r a i n receiver.
4 . . . . . . . . . . . . . . . . Remove obstruction which is blocking flow of air to fan-type flywheel.
5 . . . . . . . . . . . . . . . . Tighten piping joints; replace broken pipes or fittings.
6 . . . . . . . . . . . . . . . . Remove valve and thoroughly clean it. Replace any broken or worn
p a r t s before reassembly.
7 . . . . . . . . . . . . . . . . Change to an oil as recommended in Table 5-2.
8 . . . . . . . . ....... Change to an oil as recommended in Table 5-2.
9 . . . . . . . . . . . . . . . . Add oil to the overflow point.
10 . . . . . . . . . . . . . . . Change to non-detergent type oil recommended in Table 5-2.
11 . . . . . . . . . . . . . . . Run the unit for at least 15 minutes each time it is started.
12 . . . . . . . . . . . . . . . Tighten loose connections; replace improper heaters.
13 . . . . . . . . . . . . . . . Correct unbalanced power regulation condition.
14 . . . . . . . . . . . . . . . Tighten belts to correct tension. Refer to Paragraph 5-5.
15 . . . . . . . . . . . . . . . Clean and adjust or repair pilot valve; replace leaking O-Ring.
16 . . . . . . . . . . . . . . . Clean carbon deposits from piston.
17 . . . . . . . . . . . . . . . Clean and repair valves.
18 . . . . . . . . . . . . . . . Replace worn parts.
19 . . . . . . . . . . . . . . . Replace defective bearings. Refer to Paragraph 5-9 for compressor
b e a r i n g replacement. Refer to Section VI for instructions on re-
placement of motor bearings.
20 . . . . . . . . . . . . . . . Replace worn piston rings.
21 . . . . . . . . . . . . . . . Replace scratched, worn or scored parts.
4-3/4-4
