Service Manual Manual
SECTION 1 - SPECIFICATIONS
1-2 – JLG Lift – 3120788
1.3 TIRES
Table 1-6. GM 3.0L
Fuel Gasoline or Gasoline/LP Gas
No. of Cylinders 4
BHP
Gaso li ne
LP
83 hp @ 3000 rpm
75 hp @ 3000 rpm
Bore 4.0 in. (101.6 mm)
Stroke 3.6 in. (91.44 mm)
Displacement 181 cu.in. (3.0 L, 2966 cc)
Oil Capacity w/filter 4.5 qts. (4.25 L)
Minimum Oil Pressure
at idle
Hot
6 psi (0.4 Bar) @ 1000 rpm
18 psi (1.2 Bar) @ 2000 rpm
Compression Ratio 9.2:1
Firing Order 1-3-4-2
Max. RPM 2800
Table 1-7. Perkins 404C-22
Fuel Diesel
No. of Cylinders 4
BHP 50 HP (37.3 kW)
Bore 3.3 in. (84 mm)
Stroke 3.9 in. (100 mm)
Firing Order 1-3-4-2
Displacement 135 cu.in. (2.2 L)
Oil Capacity w/filter 10 qt. (9.4 L)
Compression Ratio 23.3:1
Table 1-8. Tires
Size Type Pressure Weight
12x16.5 Pneumatic 90 psi
(6.2 Bar)
128 lbs.
(58 kg)
12x16.5 Foam-filled N/A 328 lbs.
(149kg)
14x17.5 Pneumatic 90 psi
(6 Bar)
128 lbs.
(58 kg)
14x17.5 Foam-filled N/A 440 lbs.
(200kg)
33/16LLx16.1- Sand Pneumatic 90 psi
(2.75 bar)
119.5 lbs.
(54 kg)
33/16LLx16.1- Sand Foam Filled N/A 426 lbs.
(193 kg)
Semitrack Tires
24x12x 12 Pneumatic 20 psi
(1.4 bar)
20.7 lbs.
(9.38 kg)