JLG 450A_AJ Series II Service Manual - Manual (Page 18)

SECTION 1 - SPECIFICATIONS
1-2 – JLG Lift – 3121290
1.5 TIRES
1.6 ENGINE
NOTE:
RPM Tolerances are ± 100.
Table 1-6. Tires
Size Type Pressure Weight
12x16.5 Pneumatic 90 psi (6 Bar) 128 lb (58 kg)
12x16.5 Foam-Filled N/A 328 lb (149 kg)
33/1550x16.5 Pneumatic 90 psi (6 Bar) 135 lb (61 kg)
33/1550x16.5 Foam-Filled N/A 395 lb (179 kg)
14x17.5 Pneumatic 90psi (6 Bar) 170 lb (77.2 kg)
14x17.5 Foam-Filled N/A 440 lb (200 kg)
Table 1-7. Deutz D2011L03
Fuel Diesel
No. of Cylinders 3
Bore 3.7 in. (94 mm)
Stroke 4.4 in. (112 mm)
Displacement 142 cu. in. (2331 cm³)
Oil Capacity
crankcase
cooler
total capacity
6.3 Qt (6 L)
4.75 Qt (4.5 L)
11 Qt (10.5 L)
Low RPM 1200
Mid RPM
Tower Lift, Upper Lift, Tele
Swing, Basket Level, Basket
Rotate, Jib Lift
1800
1500
High RPM 2800
Table 1-8. Deutz 2.9 L4
Fuel Diesel
No. of Cylinders 4
BHP 48.8 hp (36.4 kW)
Bore 3.6 in. (92 mm)
Stroke 4.3 in. (110 mm)
Displacement 177 cu. in. (2.9L)
Oil Capacity w/filter 9.4 Qt (8.9 L)
Compression Ratio 18.4:1
Firing Order 1-3-4-2
Max. RPM 2600
Table 1-9. GM 3.0L
Fuel Gasoline or Gasoline/LP Gas
No. of Cylinders 4
BHP
Gasoline
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 1-10. Component Weights - 450
Component Pounds Kilograms
Frame (Bare) 1531 695
Turntable (Bare) 1355 615
Boom Link 180 82
Boom Timing Link 30 14
Upper Upright 217 98
Lower Upright 115 52
Lower Boom 497 225
Mid Boom 385 175
Upper Boom 1065 484
4 Wheel Drive Axle 266 121
2 Wheel Drive Axle 258 117
Counterweight 2297 1042