LOFTNESS 60HM, Руководство пользователя и каталог запасных частей

Страница: 24 / 50

18 Hydraulic Flail Mower OM
Rotor Removal (Mower in Operating
Position)
The belt and sheave should be removed with the mower
in operating position, but the procedures for rotor removal
and installation are greatly simplified if the machine is
turned upside down.
CAUTION:
If procedure is initiated with
mower in operating position, proper lifting
devices must be used to lift and move rotor.
A mower rotor weighs approximately 35
lbs./ft., thus a 90 inch mower rotor weighs
approximately 250 lbs.
Rotor Removal (Mower in Upside
Down Position)
This service section is written as if the mower is upside
down. If procedure is done with machine in operating
position, movable jacks will be needed to support and
move the rotor.
NOTE:
Refer to parts breakdown “Rotor” on page 22
for illustrated parts listing.
1. Attach a lifting device to both ends of rotor, and
apply a light tension.
2. Loosen the set screws on the bearings.
3. Remove the four 1/2" nuts and lock washers from
the 1/2" bolts holding the bearing to the anti-wrap
plate on the left hand side of the mower. Remove
the bearing. Remove the nuts and lock washers on
the two 1/2" bolts thru the anti-wrap plate and the
mower end plate.
4. Remove the nuts and lock washers on the two 1/2"
bolts and remove the bearing guard on the right side
of the mower.
5. Remove the flat head screw, the star washer, and
the bearing retaining washer from the rotor shaft on
the right hand side of the mower.
6. Repeat step 2 on right hand side.
7. Lift rotor out of machine.
8. Slide anti-wrap plates off shafts. Remove spacer
shaft of rotor.
9. Reverse the above noted procedure for installation.
Storage
End of the Season
• Clean entire mower thoroughly.
• Clean the belt, sheaves, and pulley. Relax the belt
tension.
• Lubricate all parts of the machine. See “Lubrication”
on page 13.
• Paint all parts that are worn or rusted.
• Store mower in a clean dry place.
Beginning of the Season
• Review your operator’s manual.
• Lubricate all parts of the machine. See “Lubrication”
on page 13.
• Tighten all bolts, nuts and set screws.
• Reapply tension to belt so there is 1/2" deflection at
midpoint between the sheaves.
Maintenance