20
Maintenance
How to Check the Grease Level Inside the
Worm Gear Housing
When we built your MANTIS Tiller, we lubricated the worm
gear housing thoroughly.
It is imperative that you inspect the grease level once a year.
Simply remove the cover plate on the worm gear housing.
(Picture 1) Then check to make sure the grease comes almost
to the top of the housing. If it doesn’t, add lithium #0 grease
(Item M9985.) This is the only way to add grease to the worm
gear housing. (Picture 1) To purchase Mantis grease, contact
your local authorized Mantis dealer or call our Sales
Department at 1-800-366-6268.
Please do not overfill. Too much grease can create pressure,
which could cause seals to fail or the clutch to slip.
Picture 1
How to Reseat the
Flange
At some point, you may find
that the tines won’t turn when you
press the throttle. This may mean
the engine isn’t sitting all the way
down on the worm gear housing.
Perhaps you’ve been using
your Tiller for several years. The
flange bolt (Key #12, Page 22)
may have come loose and lifted
the engine up.
If this happened you’ll notice a
gap between the bottom of the
engine flange (Key #43, Page 22)
and the top of the worm gear
housing. (Picture 2)
To fix this, loosen the flange
bolt. Take the engine off the worm
gear housing. Notice the hex head
on top of the drive shaft (Key #22,
Page 18). Inside the flange
housing, you’ll find the clutch
drum (Key #57, Page 22). Make
sure the hex head lines up with
the clutch drum inside the flange
housing.
Then put the engine back on the
worm gear housing.
If you’ve followed these steps
properly, there will be no gap
between the engine flange and the
worm gear housing. (Picture 3)
Make sure you tighten the flange
bolt!
Picture 2 … Note how the engine
doesn’t sit all the way down on the
transmission.
Picture 3… Note how the
engine sits all the way down on
the transmission.
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401777 Deluxe 4C Tiller-Cultivator_400752.Tiller/Cultivator 8/12/11 10:53 AM Page 20
