Advertisement
Maintenance
Check Rollover Protections
Systems (Roll Bar) Knobs
Service Interval: Before each use or daily
Check that both the mounting hardware and the
knobs are in good working condition. Make sure the
knobs are fully engaged with the ROPS in the raised
position. The upper hoop of the roll bar may need
to be pushed forward or pulled rearward to get both
knobs fully engaged.
1. Engaged
Check Wing Deck Bushings
Service Interval: Every 400 hours
1.
Position the machine on a flat surface.
2.
Shut off the engine, wait for all moving parts to
stop, and engage the parking brake.
3.
Raise the center deck and fold the wings by
pressing down at the rear of the deck lift rocker
switch. Hold the switch down until both wings
are completely folded.
4.
Push on the front corners of the deck near the
lower bushings. If the there is more than 1/8 inch
(3 mm) of movement, then the bushings need to
be replaced.
Change Wing Deck Pivot
Bushings
Service Interval: As required
1.
Position the mower on a flat surface.
Figure 41
2. Partially engaged — Do
Not operate with ROPS
in this condition.
2.
Disengage the PTO and shut off the engine.
3.
Remove and retain the clevis pins and hairpins
from each wing deck storage location.
4.
Be sure that all persons are clear of the deck wings.
Press and hold the top of the deck control switch;
the center deck will raise first and then the wings.
5.
Secure each wing in the up position with the clevis
pins and hairpins.
6.
Loosen the bolts that secure the upper pivot pins
to the deck but Do Not remove.
g008619
1. Front pivot pin
7.
Remove and retain the clevis pins and hairpins
from each wing deck. Remove the height
adjustment pin from the deck lift plate on the
right side of the center deck.
8.
Lower the wing decks, but Do Not draw them
into the operating position.
9.
Remove and retain the left and right wing belt
shield lynch pins, belt shield, and the wing deck
belts.
10.
Remove and retain the locking cotter pins and the
cylinder pins that attach to the rod end of the
deck fold cylinders and to the wing decks.
Note: The wing decks must not be pulled into
the operating position in order to remove the
cylinder pins.
60
Figure 42
2. Rear pivot pin
g351285
Advertisement
