Torque values given below:
Ft-lbs.
Nm
Wheel (lug) nuts ................................65-75 ......88.14-101.7
Wheel motor nut (Hustler Z) .........350-375 .....474.6-508.5
Wheel motor nut (Super Z)............290-310 .....393.2-420.4
Blade spindle bolt top ........................65-75 ......88.14-101.7
Blade spindle bolt bottom
(spindle with blade saddle) ......65-75 ......88.14-101.7
Blade spindle bolt bottom
(spindle without blade saddle) ....118 ...........160.0
It is recommended that these be checked after the first 2
hours of operation, initially and every 50 hours following
removal for repair or replacement.
For all other torques refer to the tractor parts manual for
standard torque chart.
For engine torque values, see engine owner’s manual.
Tires
It is important for level mowing that the tires have the
same amount of air pressure. The recommended pressure
are:
Drive wheels...............................................8-10 psi
Gauge wheels .............................................8-10 psi
Solid fill tires are not recommended for Hustler turf
equipment. On any machine, with solid filled tires, the
warranty claim will be denied.
Hour meter
To recognize when your machine needs servicing, check
the hour meter and the maintenance schedule. The hour
meter shows the number of hours the engine has run and the
maintenance schedule lists the service intervals. Fig. 4-2
Lubrication
1. Grease the front gauge wheel bearings per the
Maintenance Schedule. Use SAE multi-purpose
grease.
2. Grease the four deck lift pivots, located to the side of
the operator’s footrest per the Maintenance Schedule.
Use SAE multi-purpose grease.
3. Grease the deck idler per the Maintenance Schedule.
Use SAE multi-purpose grease.
4. Grease the pump idler per the Maintenance Schedule.
Use SAE multi-purpose grease.
5. Grease the two deck pusher arm pivots per the
Maintenance Schedule. Use SAE multi-purpose
grease.
6. Grease the blade spindle assemblies per the
Maintenance Schedule. The spindle assemblies
require lubrication annually. Each spindle shaft is
equipped with a grease zerk located under the deck.
Use no more than one or two ounces of SAE multi-
purpose grease, (1 to 2 pumps on an average grease
gun). Do not force lubricant in to grease zerks.
Bearings are sealed and do not require much
lubricant.
Electrical system
The electrical system is a 12 volt, negative ground.
Recommended battery size is a garden tractor BCI group
U1R with 225 or better cranking AMP rating. A
maintenance-free battery is recommended. Otherwise,
follow battery manufacturer’s maintenance, safety, storing
and charging specifications.
The battery is located under the seat. Fig. 4-3
WARNING:
Avoid skin contact with battery
acid.
Always wear eye protection when checking the
battery, acid can cause serious injury to skin and
eyes. If contact occurs, flush area with clean
water and call physician immediately. Acid will
also damage clothing.
Do not allow open flame near the battery when
charging.
Hydrogen gas forms inside the battery. This gas
is both toxic and flammable and may cause an
explosion if exposed to flame. Always remove
the negative ground first and replace it last.
Do not overfill battery.
Electrolyte may overflow and damage paint,
wiring or structure. When cleaning the battery,
use soap and water. Be careful not to get soap
and water into the battery. Use soda mixed in
water to clean corrosion off the terminals.
350157 Rev 11/02
4-3
Figure 4-3
Battery
Figure 4-2
H
Ho
ou
urr
m
me
ette
err