MacDon R85 Rotary Disc 13 Foot - Manual (Page 112)

MAINTENANCE AND SERVICING
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110
Revision C
Bottle Jack (Field or Road Application)
1. Raise header to full height (if header is in
working position).
2. Locate a bottle jack (or equivalent) under end
of mower conditioner where shown. If ground
is soft, use a block under jack.
3. Operate jack to raise wheel off ground.
Floor Jack (Shop Application):
1. Raise header to full height.
2. Position floor jack (B) under frame leg as
shown.
3. Operate jack to raise wheel off ground.
c. Place blocks or a stand under frame leg.
d. Remove wheel bolts, and remove wheel.
7.9.2.2 Installation
CAUTION
When installing wheel be sure to use the
holes that are countersunk to match bolt
head profile. The un-countersunk holes do
NOT seat the bolts correctly.
IMPORTANT
Be sure valve stem points away from wheel
support.
a. Position wheel on spindle, and install bolts.
Partially tighten.
b. Remove blocks or stand, and lower jack until tire
contacts the ground.
c. Torque bolts to 120 ft·lbf (160 N·m) in accordance
with tightening sequence shown above.
d. Lower jack completely, and remove from work
area.
B
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