G. Water in Air Receiver.
H. Crack in Air Receiver.
1.
Condensation in the air receiver.
Though this condition is rare, damage to the
Receiver may occur in transit or be caused
by incorrect mounting on site.
Do not attempt to repair the receiver. Do
not continue to operate the compressor
unit. Contact your local Distributor or
Service Centre for further guidance.
1.
This is not caused by faulty
equipment, but rather the natural
result of compressing air. This
condition is corrected by draining the
Receiver daily, or purchasing an
automatic drain. Contact your local
Distributor or Service Centre.
J. Compressor Tie-ups.
(Can the Flywheel be
turned freely?)
K. Oil Leaks
or
Appearance of Oil on the
Compressor
L. Centrifugal Pressure
Release (CPR) does
not function, or leaks
Air when unit is
operating .
M. Unloader leaks air
constantly when unit
is not operating.
1.
Spillage of oil when filling.
2.
Overfilling of crankcase with oil.
3.
Leak at oil filler plug.
4.
Oil leak at gaskets, cap screws,
head, cylinder, or crankcase.
5.
Loose valve plugs.
6.
Loose side or end plates.
7.
Oil seal leak.
1.
CPR may be dirty or faulty.
1.
The Disc in the check valve is not
seating properly, as it may be wedged
open by debris, or damaged. Air is then
allowed to escape from the receiver out
through the unloader.
1.
Clean or replace check valve as
required.
1.
Clean, repair or replace. Repair kit is
available for CPR mechanism.
1.
Use care in filling, and wipe unit
clean.
2.
Drain oil until proper level is reached.
3.
Check filler plug for any irregularities;
file as needed. Replace 'O' ring if
required. Tighten plug with crescent
wrench.
4.
Replace gaskets as required. Use
Pipe Dope or Gasket Compound on all
cap screw threads.
5.
Tighten valve plugs.
6.
Tighten plates.
7.
Replace oil seal.
8.
File or sand with emery cloth.
The Pump will require a major teardown, at
which time defective parts must be repaired
or replaced.
1.
Started without oil.
2.
Ran low on oil.
3.
Worn rod bearing Inserts.
4.
Piston & pin assembly seized.
5.
Worn crankshaft bearings.
Trouble-Shooting Guide (cont’d)
Suggested Correction
Condition
Cause
- 22 -
HDI-01
Mar ‘07
Distributed by: CENTRAIR Air Systems & Supplies, 68 Hooper Rd., Unit 5, Barrie, ON L4N 8Z9
Phone: 705-722-5747 Fax: 705-722-5458 sales@centrair.ca www.centrair.ca
All manuals and user guides at all-guides.com
