Quincy Compressor QR-25 Series Instruction Manual page 30

Fig. 5-4
Compressor Directional
Arrows
CAUTION!
MAKE SURE THE FORKS OF THE BEARING
CARRIER DRIVESHAFT LINE UP PROPERLY
WITH THE PIN IN THE END OF THE CRANK-
SHAFT DURING REASSEMBLY!
5120_31.TIF
Fig. 5-5
Driveshaft Alignment
OIL SUPPLY PORTS
TO THE OIL FILTER
OIL RETURN PORT
FROM THE OIL FILTER
COUNTERSUNK
PIPE PLUG
Fig. 5-6 Relocating
Countersunk Pipe Plug
*Not applicable to models without oil pumps.
QR-25 Series
52201-107, December 2012
Step 2) Rotate the oil pump housing
arrow at the top of the pump housing should now reference
the direction you wish the compressor to rotate. Make sure
the forks of the bearing carrier driveshaft line up properly
with the pin in the end of the crankshaft during reassembly.
(See Fig. 5-4, Compressor Directional Arrows and Fig. 5-5,
Driveshaft Alignment.)
Step 3) Re-install the six (6) housing bolts and torque them in a star or
cross pattern to specifications outlined in the parts book.
Step 4) Remove the countersunk pipe plug
Pix 1068
relocate it in the opposite (bottom) hole. (See Fig. 5-6, Relocating
Countersunk Pipe Plug)
Failure to relocate this pipe plug will re sult in complete loss of oil flow
throughout the compressor. Compressor seizure will result and warranty
will be void. The countersunk pipe plug must always be relocated in the
bot tom port position.
Step 5) Install a new oil filter*. Tighten the filter
con tact.
Step 6) Re-assemble the control components in reverse order.
Step 7) Double check the directional arrows.
Step 8) For aircooled models only, remove the standard compressor sheave
and replace with a reverse rotation sheave available from your
local Quincy Compressor distributor.
Step 9) Start the compressor and adjust the oil pressure.
Pix 1154
/ turn (180°). Note: The rota tional
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2
30 3501 Wismann Lane, Quincy IL - 62305-3116
from the oil pump housing and
*
/ turn after initial gasket
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2
Quincy Compressor