16
SERVICE AND ADJUSTMENTS
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 engine manufacturer’s
authorized service center.
SERVICE POSITIONS
IMPORTANT: Place unit on a flat level surface.
ALWAYS shut off engine, set parking brake, and
remove ignition key. Ensure unit is secure and will not
tip over. When a lift is used, strap and clamp unit to the
lift.
1. Place steering levers in neutral position and set
parking brake.
2. Unhook hood latches. Firmly grasp hood frame
handle and lift to the desired service position
(Figure 4).
Daily Service Position: Place hood prop rod into
service slot. Ensure prop rod is engaged in service slot
properly.
Full Service Position: Slowly release hood after seat
contacts foot board.Use care and be sure of your
footing. Do not step on mower deck.
3. When service is complete, lower hood, and secure
with hood latches.
Figure 4
MOVING UNIT MANUALLY
Figure 5
IMPORTANT: Never tow unit.
Every
400
Hours
Change Coolant (992075,
076, 318, 319)
See Changing Coolant on page 28.
Grease Front Axle Caster
Pivots
Repack front axle caster pivots (see General Lubrication on page 19).
Every
500
Hours
Change Hydraulic Oil and
Filter
See Hydraulic Oil System on page 25.
Interval
Task
Action
WARNING: AVOID INJURY. Read and
understand the 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: When opening hood, use care to
properly engage hood prop rod into service
slot. Be sure footing is secure to
accommodate weight shift of hood when
rotating to full service position.
1. Hood in Daily
Service Position
2. Hood in Full Service
Position
3. Battery
4. Hood Prop Rod
5. Service Slot
6. Hood Latches
7. Hood Frame Handle
2
1
5
4
3
7
6
OF 3225
1. Right Bypass Valve
Lever
2. Left Bypass Valve
Lever
3. Hydraulic Reservoir
4. Battery
5. Hydrostatic Pumps
4
3
2
5
1
OF 3221
