Lubricate Caster Wheel Hubs - Exmark LAZER Z ADVANTAGE SERIES Operator's Manual

Maintenance
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
2. Front *0
Caster
Pivots
3. Height 1
Adjustment
Shaft
Bearings
4. Deck 1
Drive Belt
Idler Arm
5. Brake 1
Brackets
6. Mule 1
Drive Belt
Idler Arm
7. Pump 1
Drive Belt
Idler Arm
1
8. Deck
Rear Struts
* 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 of Service
Places Interval
2
*Yearly
2 *Yearly
5 40 Hours
1 Yearly
2 200 Hours
1 Yearly
1 Yearly
2
40 Hours
Number 6 (Mule Drive Belt Idler Arm) Located
Under Engine Frame
Number 7 (Pump Drive Belt Idler Arm) Located
Under Engine Frame
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
bearing. Remove grease zerk and thread plug back
in. Place cap back on.

Lubricate Caster Wheel Hubs

Service Interval: Yearly
1. Stop engine, wait for all moving parts to stop, and
remove key. Engage parking brake.
1. Seal guard
2. Remove caster wheel from caster forks.
3. Remove seal guards from the wheel hub.
30
Figure 13
2. Spacer nut with wrench
flats