HALE Silencer APS Series, Installation, Operation And Service Maintenance Manual, Page: 79 / 146

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Section 6: Corrective Maintenance
Hale Products, Inc., May 2005, Rev.-B
Corrective Maintenance
❑
Bearings
Bearings and other components should be cleaned using only recom-
mended solvents.
Bearings must always be replaced in matching sets by manufacturer.
IMPORTANT !
WHEN REPLACING TAPERED BEARINGS, IT IS IMPORTANT THAT YOU DO
NOT INTERCHANGE BEARING MANUFACTURER’S COMPONENTS. THE
BEARING RACE AND CONE MUST ALWAYS BE REPLACED IN MATCHING
SETS, AS SUPPLIED BY THE MANUFACTURER.
Tools Required
❑ Lifting gear-lever hoist or chain hoist, and short choker
❑
Ball peen hammer
❑
Center punch
❑
Drift punch
❑
Allen wrenches
❑
Strap wrench
❑ Snap ring pliers
❑
Pry bars (2)
❑
Ratchets and wrenches for disassembly
❑
Torque wrench capable of 40, 65, and 135 ft.-lbs. (54, 88, and 183 N-m)
❑
Pan (to collect drip oil)
❑
Disposable rags
❑ Oil dry
❑
Wedges
❑
Bearing puller
❑
Pusher tube (a small section of PVC tubing to fit over the shaft)