Lubricate Brake Handle Pivot; Lubricate Brake Rod Bushings; Lubricate Motion Control Bronze Bushings; Drain Fuel Filter/Water Separator - Exmark LAZER Z DS Series Operator's Manual

Maintenance
13. Torque the nut to 75-80 in-lb (8-9 N-m), loosen,
then re-torque to 20-25 in-lb (2-3 N-m). Make
sure axle does not extend beyond either nut.
14. Reinstall the seal guards over the wheel hub and
insert wheel into caster fork. Reinstall caster bolt
and tighten nut fully.
Important: To prevent seal and bearing damage,
check the bearing adjustment often. Spin the
caster tire. The tire should not spin freely
(more than 1 or 2 revolutions) or have any side
play. If the wheel spins freely, adjust torque on
spacer nut until there is a slight amount of drag.
Reapply thread locking adhesive.

Lubricate Brake Handle Pivot

Service Interval: Every 160 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Lubricate bronze bushings on brake handle pivot
with a spray type lubricant or light oil.
Lubricate Brake Rod
Bushings
Service Interval: Every 160 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Unhook seat latch and tilt seat up.
3. Lubricate bronze bushings on each end of brake
rod shaft with a spray type lubricant or a light oil
(bushings are located to the inside of the flange
bearings).
Lubricate Motion Control
Bronze Bushings
Service Interval: Every 160 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Unhook seat latch and tilt seat up.
3. Lubricate bronze bushings on flange bearings
securing the motion control arm shafts with a
light oil or a spray type lubricant.
Drain Fuel Filter/Water
Separator
Service Interval: Every 40 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Place a drain pan under the fuel filter and loosen
the drain plug approximately 1 turn.
3. Water should drain.
4. When fuel begins to flow from the filter, tighten
the drain plug.
Important: Water or other contaminants in fuel
can severely damage fuel pump and/or the other
engine components.
Change Fuel Filter/Water
Separator
Service Interval: Every 400 hours/Yearly
DANGER
Use of improper components can result in system
failure, fuel leakage and possible explosion.
• Ensure that an Authorized Service Dealer
replace the fuel filter and any components for
the fuel system.
• Use only approved fuel lines, hose clamps
and fuel filters for high pressure systems.
Change Inline Fuel Filter
Service Interval: As required
An inline fuel filter is installed between the fuel tank
and the fuel pump. Replace when necessary.
Replacement Filters
Exmark P/N 112-7836
Change Hydraulic System
Filter and Fluid
Service Interval: After the first 250 hours
42
(whichever comes first)
(more often in dirty or
dusty conditions).
Every 500 hours/Yearly
(whichever comes