PREVENTIVE MAINTENANCE
11A-1
SECTION 11A. GENERAL
SPECIFICATIONS
Fuel System
Capacity....................................9 US gallons (34 liters)
Fuel............................................................ No. 2 diesel
Hydraulic System
Capacity..............................6.8 US gallons (25.7 liters)
Hydraulic fluid (standard)...................Jacobsen 10W30
Hydraulic fluid (biodegradable) .............GreensCare 68
Engine Lubrication
Capacity, crankcase........................6 Quarts (5.7 liters)
Oil.......................................API classification CD or CE
Engine Cooling System
Capacity....................................... 6.7 quarts (6.4 liters)
Anti-freeze specification............... Ethylene glycol base
Anti-freeze mixture.............................. 50/50 with water
Fan belt deflection...................0.250-0.312 in (6-8 mm)
Grease Fitting
Grease ................. Meets or exceeds NLGI Grade 2 LB
Tires
Front tire pressure................................. 14 psi (96 kPa)
Rear tire pressure ................................. 14 psi (96 kPa)
Caster wheels - rear/side discharge & Envirodeck .......
.............................................................. 14 psi (96 kPa)
Caster wheels - flail deck........22-24 psi (152-165 kPa)
Belts - Decks
Belt deflection - RD & SD Envirodeck...........................
.............................................0.5 in (13mm) with 4-6 lbs
Belt- flail deck - tensioner spring length ........................
........................................3.939-4.062 in (100-103 mm)
PREVENTIVE MAINTENANCE
Preventive maintenance (PM) is maintenance per-
formed to prevent malfunctions and component break-
downs by periodically and systematically checking
equipment and systems.
SCHEDULING
The machine should be scheduled for preventive main-
tenance according to the number of hours used, the
severity of the use, and the type of environment the
machine is used in.
Use the manufacturer’s recommendations for preven-
tive maintenance. The recommendations can be
altered as experience is gained with the type of equip-
ment and the environmental conditions.
When performing preventive maintenance tasks, watch
for conditions that appear abnormal. If an abnormal
condition exists, a determination must be made to cor-
rect the condition immediately or schedule the tractor
for necessary repairs.
ADMINISTRATION
Record keeping is an important part of preventive
maintenance and also the part most frequently forgot-
ten.
11A
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