19
LUBRICATION AND MAINTENANCE
CAPACITIES
Fuel Tank 723T ................... 4.3 U.S. gal. (16.3 l)
Fuel Tank 727T
6
................ 8.0 U.S. gal. (30.2 l)
Drive System .......................... 2.7 U.S. qt. (2.6 l)
Drive System Fluid Change
approx ...................... 2.2 U.S. qt. (2.08 l)
Optional Hydraulic Lift Capacity and
Fluid Change ............... 0.9 U.S. qt (.85 l)
TIRE AIR PRESSURE
Drive Tires
Standard 22 x 11 x 10 ............... 8 psi (55 kPa)
Optional 22 x 10 x 10 ................ 8 psi (55 kPa)
(refer to decal on wheel for correct tire air pres-
sure)
Rear Tires ............... 12 to 15 psi (83 to 103 kPa)
DRIVE SYSTEM
Fluid Change ...................................... 500 hours
Filter Change ...................................... 500 hours
CRANKCASE OIL AND AIR FILTER
Refer to the “Engine Manual” for the time table
for changing or service.
COOLING SYSTEM
Inspect the engine cooling fins periodically for
buildup of grass and debris. Buildup on the cool-
ing fins will cause the engine to overheat.
Removal of engine cowling may be required to
clean the fins, especially if cleaned infrequently.
Do not use high pressure water or
steam to clean the engine or drive
compartment. Water and cleaning
detergent may damage electrical
components and terminals, possibly
leading to component and safety
circuit failure.
Use a vacuum cleaner or air blower to remove
foreign material from the engine and drive compart-
ment.
CAUTION
WARNING
CAUTION
Always wear safety glasses and ear
protection when performing any
maintenance function that could
cause injury to eyes or ears.
Read all safety information on pages 6 through 10.
Lower attachment to ground, shut off
tractor engine, remove key and wires
to spark plugs before performing any
maintenance.
LUBRICATION
Do not let excess grease collect on or around parts,
particularly when operating in sandy areas.
The chart gives the frequency of lubrication in
operating hours based on normal operating con-
ditions. Severe or unusual conditions may require
more frequent lubrication.
Use an SAE multipurpose type grease for all lo-
cations shown. Be sure to clean fitting thoroughly
before using grease gun.
For Drive System, use Hydro-Max Fluid, part no.
345050 for 1 quart (.94 l) container or part no.
345055 for 1 gallon (3.76 l) container.
Lubricate Every Lubricate Every
8 Hours of Usage 80 Hours of Usage
Rear Wheel Bearings Clutch Power Shaft
(one fitting) (two fittings)
Universal Half Shaft
(one fitting)
Rev. 08-08
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