General Specifications
Bearcat & Cougar 1000 Series Tractors
Tire Inflation
Tires should be inflated according to size, ground
conditions, ballast and other variable conditions.
Check the tire pressure cold with an accurate tire
gauge having 1 psi (O.OT bar) graduations. If tires
contaiil liquid ballast, position the valve stem at the
bottom and use a special air-water gauge.
WARNING: Use safety cage or chain,
clip on chuck, extension hose, wear
eye protection and stand away from
the tire while inflating to prevent the
possibility of personal injury due to
blowoffs, etc.
Recommended Tire Loads & Inflation Pressures
Tire Load Limits at cold inflation pressure at 20 mph (16.1 kph) Maximum speed
Maximum
Warranted Singles
Tractor
Waight or
Modal/HP (saa Note
1J Duals
Tira Type (Ply)
BC 235
&
32,000 lb
Single 20.8 R42-R-1 **
Cougar 280
(14,528 Kg)
BC 235 &
32,000 lb
Single 24.5-32LS-2 (12)
Cougar 280
(14,528 Ko)
BC 235 &
32,000 lb Single 30.5L-32 R-1, R-2 (10)
Cougar 280
(14,528 Kg)
32,000 lb
Single 30.5LR-32 R-1 *
(14,528 Kg)
32,000 lb
Single 30.5L-32 LS-2 (12)
(14,528 Kg)
BC 235 &
32,000 lb
Duals
18.4-38 R-1, R-2 (6)
Cougar 280
(14,528 Kg)
.
32,000 lb
Duals 18.4-38 R-1, R-2 (8)
(14,528 Kg)
32,000 lb
Duals 18.4R38 R-1*
(14,528 Kg)
BC 235 &
32,000 lb
Duals 18.4-42 R-1 (8)
Cougar 280
(14,528 Kg)
32,000 lb
Duals 18.4R42 R-1*
(14,528 Kg)
BC 235 &
32,000 lb
Duals 20.8-38 R-1, R-2 (8)
Cougar 280
(14,528 Kg)
32,000 lb
Duals 20.8R38 R-1*
(14,528 Ko)
BC 235 & 32,000 lb Duals 20.8-42 R-1 (10)
Cougar 280
(14,528 Kg)
32,000 lb Duals 20.8R42 R-1 **
(14,528 Kg)
BC 235 & 32,000 lb Duals 23.1-34 R-1, R-2 (8)
Cougar 280
(14,528 Kg)
NOTE 1: The weight indicated is the maximum
ballasted tractor weight with
a 60% front and 40%
rear static split.
NOTE 2: When two numbers appear, they represent
the inflation pressures of the inside main and
outside dual tires respectively.
NOTE 3: Tractor drive tires used in severe service, it
is permissable to increase inflation pressure up to 4
psi (28 Kpa) above that shown in the "Maximum
PSI" table with no increase in tire load.
9
Maximum Tira Recommended Maximum
Load at rated
PSI (KpaJ PSI (Kpa)
Inflation (saa Note
21 (sea Note 31
9.100 lb@ 24 psi
24 (169) 24 (169)
(4.131 Kg) @ (169 Kpa)
9,680 lb @ 24 psi 22 (152) 24 (169)
(4,395 Kg) @ (169 Kpa)
9,120 lb @ 18 psi
18 (124) 18 (124)
(4,140 Kg) @ (124 Kpa)
10,500 lb@ 18 psi
18 (124)
18 (124)
(4,767 Kg)@ (124 Kpa)
10,390 lb @ 20 psi
18 (124)
20 (138)
(4,717 Kg) @ (138 Kpa)
4,620 lb @ 16 psi 16, 14 16, 14
(2,097 Kg)@ (110 Kpa)
(110) (96)
(110)(96)
5,260 lb @ 20 psi 16, 14 20, 18
(2,388 Kg) @ (138 Kpa)
(110) (96)
(138) (96)
5,280 lb @ 18 psi
16, 14
18, 16
(2,397 Kg) @(124 Kpa)
(110) (96)
(124) (110)
5,550 lb @ 20 psi
16, 14
20, 18
(2,520 Kg) @ (138 Kpa) (110) (96) (138) (124)
5,630 lb @ 18 psi
14, 12
18, 16
(2,556 Kg) @ (124 Kpa)
(96) (83) (124) (110)
6,000 lb@ 18 psi
14, 12
18, 16
(2,724.Kg).@.(124 Kpa)
(96) (83)
(124) (110)
6,290 lb @ 18 psi
14, 12 18, 16
(2,856 Ko) @ (124 Kpa)
(96) (83) (124) (110)
7,120 lb@ 22 psi
14, 12
22, 20
(3,232 Kg) @ (152 Kpa)
(96) (83)
(152) (138)
8,010 lb@ 24 psi
14, 12 16, 14
(3,637 Kg) @ (169 Kpa)
(96) (83) (110) (96)
6,260 lb @ 16 psi
14, 12 16, 14
(2,842 lb)@ (110 Kpa)
(96) (83)
(110) (96)
IMPORTANT: When installing front frame mounted
equipment or liquid tanks, remove all ballast from
front axle tires. No dual tires listed in chart have
sufficient capacity to be run
as singles at the
maximum weight.
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