Groundsmaster 3500--DHydraulic System (Rev. D) Page 4 -- 54
Adjustments
Adjust Traction Drive for Neutral
If the machine creeps when the traction pedal is in the
neutral position, the traction adjustment cam needs ad-
justment.
1. Park the machine on a level surface and turn the en-
gine off.
WARNING
One front wheel and rear wheel must be raised
off the ground or the machine will move during
adjustment. Make sure machine is supported
so it will not accidentally fall injuring anyone
under machine.
2. Raise one front wheel and rear wheel off floor and
place support blocks under frame.
3. Loosen locknut on traction adjustment cam.
WARNING
Engine must be running so final adjustment of
the traction adjustment cam can be performed.
To guard against possible personal injury,
keep hands, feet, face and other parts of the
body away from the muffler, other hot parts of
the engine, and any rotating parts.
4. Start engine and rotate cam hex in both directions to
determine mid position of neutral span. When properly
set, neither wheel that is off the floor should turn.
5. Tighten locknut to secure adjustment.
6. Stop engine.
7. Remove support blocks and lower the machine to
the ground. Test drive the machine to make sure it does
not move when in the neutral position. Readjust if neces-
sary.
1. Adjustment cam 2. Lock nut
Figure 35
2
1
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