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WARNING
Use lock out/tag out procedures to disable the electrical energy source
before any service or work is done on the booster.
WARNING
Avoid extended exposure in close proximity to machinery with high intensity
noise levels. Wear adequate ear protection.
NOTE
Use proper care and good procedures in handling, lifting, installing,
operating, and maintaining the equipment.
5.3 LUBRICATION
Every booster from Tuthill Vacuum & Blower Systems is factory tested, oil drained and shipped dry to its
installation point. Both independent oil reservoirs must be lled to the proper level before operation. Oil
reservoirs are under vacuum.
Shaft bearings at the gear end of the booster are splash lubricated by one or both gears dipping into an
oil reservoir formed in the gear end plate and cover. Shaft bearings at the drive end of the booster are
lubricated by a slinger assembly dipping into an oil reservoir. Before starting the booster, ll oil sumps as
shown below within the Filling Procedure section.
Add oil to the booster in the quantity shown within the Specications Table. The oil level must be maintained
within the notched area of the sight glass. See Figure 4. Lower drive units have “bull’s eye” type oil level
gauges. Maintain oil levels at the center of the glass.
WARNING
Never attempt to change or add lubrication while the booster is running.
Failure to heed this warning could result in damage to the equipment or
personal injury. Oil must be checked when the booster is NOT running.
WARNING
Properly dispose of the spent lubricants. Refer to the manufacturer of the
lubricant and any regulations to assure proper and safe disposal.
WARNING
Do not start the booster until you are sure oil has been put in the gear
housing and rear cover. Operation of the booster without proper lubrication
will cause the booster to fail and void the warranty.
NOTE
Assure oil is compatible with copper/yellow metals (if equipped with cooling
coils).
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