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SPECIFICATIONS
AND
CAPACITIES
SECTION 9
Page2
SPECIFICATIONS
AXLES
Make
International Harvester
Model
FR-500
Type
Rigid type-double reduction
Gear reduction ratio:
Differential reduction
3.91 to 1
Planetary reduction .....•..........................
6.46 to 1
Total reduction
25.25 to 1
SERVICE BRAKES
Type
2 shoe, internal expanding
Operation
Wheel by wheel, air over hydraulic, split air system, wedge-
type brakes;braking with or without transmission discon-
nect.
Brake size
28 in. x 8 in.
Wheel cylinder
Single cylinder, 3-in. dia., 160 wedgeangle,2-in. stroke
.:Hi.
V
PARKING BRAKE
Type
Disc type, 2 calipers on intermediate drive shaft
Operation
Spring apply, air over hydraulic release
Actuators
2-one for eachcaliper
TIRES (tubeless)
Size:
Standard-6540 x 39-30 PR (L4)
60 psi
Optional-6540 x 39-30 PR (L5)
60 psi
Optional-33.25 x 35-32 PR (L4)
65 psi
Optional-33.25 x 35-32 PR (L5)
65 psi
.i:iil.
..
HYDRAULIC LOADER SYSTEM
Boom cylinders:
Number of cylinders
2
Type
Double acting
Bucket cylinders:
Number of cylinders
2
Type
Double acting
HYDRAULIC STEERING SYSTEM
Steering cylinders:
Number of cylinders
2
Type
Double acting
HYDRAULIC SYSTEM
Type
Closedwith pressurecontrol (30 psi) and vacuum relief
Filtration
Seven5-micron filters
Main valve
Two spool, pilot operated, with relief valve
•
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