GB - 18
Gravely Dealers will provide any service which
may be required to keep your unit operating at
peak efficiency. Should engine service be
required, it can be obtained from a Gravely
Dealer or the engine manufacturer’s
authorized service center.
SERVICE POSITION
1. Place unit on a flat level surface.
ALWAYS stop engine. Ensure unit is
secure and will not tip over. Strap and
clamp onto lift if used.
2. Place steering levers in neutral and
engage parking brake.
3. Remove wing knob.
4. Tip seat forward (Figure 6).
5. When service is complete, lower seat
and secure with wing knob or hex nut.
Every
50
Hours
Check Air FIlter Check air filter for dirt. Clean as required. Follow
Engine Manual for maintenance schedule.
Lubricate Unit Oil all pivot points and pin connections. Grease
lube fittings. See Lubricate Unit on page 22.
Check Brake Gap Adjust gap if necessary. See Adjusting the Parking
Brake on page 24.
Every
100
Hours
Clean Battery Keep battery and its terminals clean. See Clean
Battery on page 21
.
Check Fasteners Check mower blade mounting hardware and all
other fasteners. Replace missing or damaged
fasteners. Tighten all nuts and bolts to their correct
torque value.
Check Belts Replace worn or deteriorated belts. See Replacing
Mower Belts on page 25 and on page 26.
Every
400
Hours
Change Hydraulic Fluid
and Filter
*
Drain hydraulic fluid tank, replace hydraulic oil filter,
refill system. See Hydraulic Fluid on page 19.
*Change hydraulic fluid and filter after the first 75 hours of operation and then
every 400 hours.
Period Service Task
SERVICE AND ADJUSTMENTS
WARNING: AVOID INJURY.
Read and understand entire
Safety section before proceeding.
CAUTION: HOT SURFACES
may result in injury. DO NOT
touch engine or drive parts which
are hot from operation. Allow
parts to cool before servicing.
CAUTION: Be sure footing is
secure to accomodate weight
shift of seat when rotating it into
service position.
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