INSTRUCTION AND SERVICE PARTS MANUAL - FREEZER CS 800, s/n F0176-00 - ALFRED & CO
N6
• Loose bearings.
• Excessive wear on shaft at contact with oil seal.
• Improper oil seal installation.
EXCESSIVE SHAFT WEAR AT CONTACT WITH OIL SEAL
• Excessive exposure of oil seal to external abrasive.
• Oil contamination.
• Failure to clean gear case front regularly.
EXCESSIVE COVER WEAR
• Running pump dry.
• Excessive pressure and speed.
• Abrasive product run through the pump.
11.3. SCRAPER BLADE MAINTENANCE
Dasher must be removed from freezer to assemble or disassemble scraper
blades.
Remove front door assembly with care to support during removal.
Removing the retaining ring to one side over dasher drive coupling, the drive pin
will be exposed.
Using a small wood dowel, gently tap exposed the drive pin out from keyed hole
in dasher drive coupling and rear dasher shaft.
To prevent possible damage to the pin, take great care not to allow pin to drop.
Dasher is now ready to be removed from the front of freezer.
DANGER ! !
All dashers have removable scraper blades. These blades can be very
sharp and cause severe injury if not properly handled. When installing or
removing dasher always use heavy protective gloves that reach to the
elbows.
DANGER ! !
Should the dasher start rotating unexpectedly during servicing and
maintenance procedures severe injury or loss of life could result.
ALWAYS turn off the electrical power supply and LOCK OUT using a
locking device for which only the person doing the work has the key
before performing service or maintenance.
Rotating coupling: NEVER remove the coupling guard(s) or service the
coupling assembly without locking out the drive power source such that only the
person involved has the key.
Reaching in or around the coupling while the freezer is running could cause
severe injury or loss of life.
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