8-34 4262930-Rev A
CUTTING UNIT
8
Floating Head Roller
Removal and Installation
See Figure 8-51.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-5.)
NOTICE
2. Tip mower back on traction drum or tires. Support the
mower to prevent it from tipping.
Figure 8-51
3. Remove screw (1), lock washer (2), and washer (3)
from each side of the mower.
4. Remove floating head roller (4).
Installation Notes
• Install floating head roller by reversing the order of
removal.
• Lubricate grease fittings with grease that meets or
exceeds NLGI Grade 2 LB specifications. Clean
grease fittings before lubricating and apply grease to
the fittings with a hand grease gun only. Pump the
gun slowly until a slight amount of pressure is felt,
then stop—do not over-grease. Do not use
compressed air gun.
Cutting Unit Rear Roller and Floating
Head Roller—Roller Bearings
Removal
See Figure 8-52.
1. Park the mower safely. (See “Park Mower Safely” on
page 1-5.)
2. Remove roller. (See (See “Cutting Unit Rear Roller”
on page 8-33.) or “Floating Head Roller” on
page 8-34.)
Figure 8-52
3. Using a suitable hammer, support one end of roller
(4) and drive the bearing (2) and seal (1) out of roller
by tapping opposite end of shaft (3).
4. Remove bearing (2) and seal (1) from shaft (3).
5. Repeat steps 3 and 4 for other end of roller.
Installation
NOTES
• Pack bearings (2) with grease that meets or exceeds
NLGI Grade 2 LB specifications before installation.
• Apply grease that meets or exceeds NLGI Grade 2
LB specifications to the lips of the seals (1).
1. Press one bearing (2) onto end of shaft (3) until it
contacts the shoulder on the shaft.
2. Install shaft and bearing assembly to roller (4) and
press bearing into roller.
3. Support bearing end of shaft and roller and press the
other bearing onto the opposite end of shaft until it
contacts the shoulder on the shaft.
4. Install seals (1).
Gen-Set Models: Before tipping mower back for
service, the fuel lever must be moved to the OFF
position to prevent fuel from leaking into the
crankcase. Do not leave the mower tipped back
for an extended length of time or oil may migrate
into the combustion chamber.
TN0942
321
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TN2651
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