4
operation and maintenance
VENT
OIL LEVEL
GAUGE
OIL LEVEL
PLACARD
FULL
ADD
OIL
NOTICE
CHECK OIL LEVEL TEN
MINUTES AFTER
FAN STOPS ROTATING
FILL AT GEAREDUCER
REFER TO SERVICE MANUAL
FOR OIL CHANGE AND
MAINTENANCE RECOMMENDATIONS
SPX COOLING TECHNOLOGIES
OVERLAND PARK, KS USA
92-110A
Figure 2
Oil Level Gauge Assembly
Repair and Overhaul
If your Geareducer ever needs replacement or repair, SPX rec-
ommends returning the unit to a Marley factory service center.
Contact your Marley sales representative to discuss a course of
action. A factory reconditioned Geareducer carries a one year
warranty. The Marley Order Number on your cooling tower will
be required if the Geareducer is shipped back to the factory
for repair. Obtain a “Customer Return Material” tag from
the Marley sales representative in you area. To find your Marley
sales representative call 913 664 7400 or check the internet at
spxcooling.com.
Major repairs require the use of a fully equipped machine shop.
If you decide to repair or overhaul your Geareducer, refer to the
Field Repair Section and Geareducer Parts List.
Suggested Lubricants
The following list of lubricants—Table 1—is provided as refer-
ence only. These products have been recommended by their
respective manufacturers as acceptable for use in a Marley spiral
bevel and/or helical Geareducer for cooling tower applications.
This list is not an attempt to include all the lubricants that may
be satisfactory. If lubricants other than those listed are used
they must not contain any additives—such as detergents or EP
additives—which are adversely affected by moisture and could
reduce the service life of the Geareducer. Suitability of lubricants
used other than those listed rests with the customer/owner and
lubricant supplier.
Maintenance Service
Monthly
Semi-annually Seasonal Startup or Annually
Geareducer Drive:
Inspect and tighten all fasteners including oil plug
x
x
Check for and repair oil leaks
x
x
x
Check oil level
x
R
x
Change oil
R
R
Make sure vent is open
x
x
Check driveshaft or coupling alignment
x
Inspect and tighten driveshaft or coupling fasteners
x
Check driveshaft or coupling bushing / flex elements for unusual wear
x
Lube Lines (if equipped)
Check for oil leaks in hoses and fittings
x
R
x
R
– Refer to instructions within this manual
Note: It is recommended at least weekly, that the general operation and condition be observed. Pay particular attention to any changes in sound or
vibration that may signify a need for closer inspection.