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Lubrication
1. All the other components on the mixer which engage or move back and forth should be lubricated with a
light aerosol type lubricant on a weekly basis. WD- 40 works well for this application.
2. Essentially the gearbox is sealed for life.The quality of the gears and the lubricant are such that changing
the oil is not necessary. If you want to change the oil,see your dealer or call IMER U.S.A directly for
instruction.
3. One a year remove the cast cap from the top half of the dump gear assembly and grease it up good.
(Part # 36, page 12)
Belt Tension
1. The mixer has two belts: one in the canopy and the other in the arm. The belts are properly adjusted
before leaving our factory, however, it is a good idea to check their tension before operating the mixer.
Then, when one belt becomes loose, tighten it back to this original condition.
NOTE
The belts will stretch the most during the first few
hours of operation .... check them frequently, and
always kill the motor and disconnect the spark plug
wire before touching the belts. Or, if your machine has
an electric motor, unplug it from the power source
before adjusting the behs.
2. To tighten the belt inside the canopy loosen the bolts which anchor the motor mount plate to
the mixer frame. This allows the motor mount plate to slide down the frame, which in turn
tightens the belt.The belt should have 1/4" to 3/8" of play. Now re-tighten the bolts which
anchor the motor mount plate.
3. To tighten the belt inside the arm loosen the 4 nuts which anchor the gearbox on the arm.
Tighten the belt by turning the adjustment bolt. The belt should have 1/4" to 3/8" of play, do
not over tighten as this shortens their drive life. Now re-tighten the gearbox anchor bolts.
IMER U.S.A. Inc.
WORKMAN 350 II MULTIMIXER
MAINTENANCE
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