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CLEANING
WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY BEFORE CLEANING OR
SERVICING THIS MACHINE.
In any cleaning operation after disconnecting the electrical power supply, seal the receptacle to prevent
entrance of moisture. To make this seal on Hobart supplied receptacles and pendant connectors, place
the cover cap into position and turn the screw type sealing ring clockwise.
Remove the following components when cleaning: Mixing arm, adjusting ring, knife, plate, worm and
cylinder (also the side feed hopper plug, when used). The method for removing these components has
already been described (refer to Grinder Attachment, page 7). The mixing arm seal (Fig. 3) at the drive
end of the mixing arm should be removed by hand for cleaning. Grasp the outer flange or use a dull
screwdriver tip and pull the seal out. Also, an accessory tool is available to assist in removal and
reassembly of the mixing arm seal.
The machine can be washed down with hot water or steam as is customary in meat processing
operations. When using detergents and sanitizers, follow the manufacturer's instructions. Rinse with
clear water. Allow to air dry. After cleaning the machine, reassemble the mixing arm seal, mixing arm,
and bushing retainer.
After cleaning, a light coat of food grade mineral oil is recommended for the cylinder, adjusting ring,
knife, plate, and worm — before reassembly.
MAINTENANCE
WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY BEFORE CLEANING OR
SERVICING THIS MACHINE.
LUBRICATION
Both motor bearings are pre-lubricated and sealed. No further lubrication is required.
Gear Case
To check the oil level in the gear case, turn off the machine, wait at least one minute (for all oil to drain
down) and check the oil level sight gauge (Fig. 1). Maintain the oil at the proper level as described on
page 3.
Every six months, remove the drain plug (Fig. 1) and drain the gear case. Refill with approximately 84
fluidounces of Mobil DTE HM oil.
Chain Drive Reservoir
Replenish the chain drive reservoir (Fig. 1) as necessary with MPO-30 Multi-Purpose Oil.
SERVICE
Contact your local Hobart Service Office for any repairs or adjustments needed on this equipment.
FORM 33737 (10-96) PRINTED IN U.S.A.