Check Tire Pressures; Check Condition Of Belts; Lubricate Grease Fittings - Exmark LAZER Z CT Operator's Manual

baffle inside the tank. If not, add oil. Use only
Mobil 1 15W-50 synthetic motor oil. Replace
hydraulic reservoir cap and tighten until snug. Do
Not overtighten.
Note: The baffle is labeled "HOT" and
"COLD". The oil level varies with the
temperature of the oil. The "HOT" level shows
the level of oil when it is at 225°F (107°C). The
"COLD" level shows the level of the oil when
it is at 75°F (24°C). Fill to the appropriate level
depending upon the temperature of the oil. For
example: If the oil is about 150°F (65°C), fill to
halfway between the "HOT" and "COLD" levels.
If the oil is at room temperature (about 75°F
(24°C)), fill only to the "COLD" level.

Check Tire Pressures

Service Interval: Every 40 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Check tire pressure in drive tires.
3. Inflate drive tires to 13 psi (90 kPa).
4. Inflate caster tires to 16 psi (110 kPa).
Note: Do Not add any type of tire liner or foam
fill material to the tires. Excessive loads created by
foam filled tires may cause failures to the hydro drive
system, frame, and other components. Foam filling
tires will void the warranty.

Check Condition Of Belts

Service Interval: Every 40 hours
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Check under engine deck to check pump drive
belt..
3. Remove left and right belt shields on deck and lift
up floor pan to inspect deck drive belt.
4. For belt adjustment, see the Pump Drive Belt
and Deck Belt Tension Adjustment sections.

Lubricate Grease Fittings

Note: See chart for service intervals.
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
2. Lubricate fittings with one to two pumps of
NGLI grade #2 multi-purpose gun grease.
Refer to the following chart for fitting locations
and lubrication schedule.
Lubrication Chart
Fitting Initial
Locations Pumps
1. Front *0
Caster wheel
hubs w/o
zerk
2. Front *0
Caster
Pivots
1
3. Height
Adjustment
Shaft
Bearings
1
4. Deck
Drive Belt
Idler Arm
1
5. Pump
Drive Belt
Idler Arm
* See step 3 for special lubrication instructions on
the front caster pivots and the Lubricate Caster
Wheel Hubs section for special lubrication
instructions on the front casters wheel hubs.
Number 5 (Pump Drive Belt Idler Arm) Located
Under Engine Frame-Grease through hole in top
of engine frame, between pumps.
3. Lubricate front caster pivots once a year. Remove
hex plug and cap. Thread grease zerk in hole and
pump with grease until it oozes out around top
29
Maintenance
Number of Service
Places Interval
2
*Yearly
2 *Yearly
5 40 Hours
1
Yearly
1
Yearly