Maintenance Schedule - Gravely Rapid XZ Series Owner's Manual

3. Raise the deck into the service position according to the
instructions in Raising an Attachment into a Service
Position on page 12.
Insert the lift lock pin into the holes
in the deck lift arm bracket so the
pin slides under the carrier frame.
INTERVAL
Daily
Every 25 Hrs.
Every 100 Hrs.
Every 200 Hrs.
Figure 15

MAINTENANCE SCHEDULE

TASK
Check Fasteners
General Lubrication
Check Mower Blades
Check Belts
Check Gearbox Oil Level
To remove the deck lift lock pin:
1. Lower the deck from the service position into a
horizontal position, and then raise the deck to its highest
position.
2. Remove the lift lock pin from the deck lift arm bracket
and store it with the manuals under the seat of the
power unit.
IMPORTANT: NEVER operate the unit with the lift lock pin
in place. Operating the unit with the lift lock pin in place may
damage the pin or the latch mechanism.
ACTION
Make sure that all hardware is tightened to proper torque. Pay
special attention to mower blades, guards and safety shields.
Apply grease to lube fittings, wheel bearings and caster pivots.
Apply oil to pin connections, pivot points, and sliding parts. See
GENERAL LUBRICATION on page 15.
Ensure mower blade hardware is tightened to 115 – 160 lbf-ft.
(156 – 217 N•m). Check mower blades for wear. Sharpen or
replace mower blades as needed (see SHARPENING MOWER
BLADE on page 16).
Replace worn or deteriorated belts.
• Check mower drive belt. See BELT REPLACEMENT on
page 16 for belt location.
• Check PTO belt. See BELT REPLACEMENT on page 16 for
belt location.
Add SAE 90 oil as needed.
GB - 14
Remove the lift lock pin from the
deck lift arm bracket and store it
with the manuals under the seat of
the power unit.
Figure 16