Engine – Milton CAT 740 Ejector User Manual
Page 13

13
740 Ejector Articulated Truck specifications
Sound Levels
Interior Cab
79 dB(A)
• The operator sound exposure Leq (equivalent sound pressure
level) measured according to the work cycle procedures
specified in ANSI/SAE J1166 OCT 98 is 79 dB(A), for the
cab offered by Caterpillar, when properly installed and
maintained and tested with the doors and windows closed.
• Hearing protection may be needed when operating with an
open operator station and cab (when not properly maintained
or doors/windows are open) for extended periods or in noisy
environments.
Operating Weights
Front Axle – Empty
19 800 kg
43,652 lb
Center Axle – Empty
8240 kg
18,166 lb
Rear Axle – Empty
7570 kg
16,689 lb
Total – Empty
35 610 kg
78,507 lb
Front Axle – Rated Load
1640 kg
3,616 lb
Center Axle – Rated Load
18 180 kg
40,080 lb
Rear Axle – Rated Load
18 180 kg
40,080 lb
Total – Rated Load
38 000 kg
83,776 lb
Front Axle – Loaded
21 440 kg
47,267 lb
Center Axle – Loaded
26 420 kg
58,246 lb
Rear Axle – Loaded
25 750 kg
56,769 lb
Total – Loaded
73 610 kg
162,282 lb
Body Plate Thickness
Front
6 mm
0.24 in
Side
6 mm
0.24 in
Base
10 mm
0.39 in
Service Refill Capacities
Fuel Tank
560 L
148 gal
Cooling System
96 L
25.4 gal
Hydraulic System
328 L
86.6 gal
Engine Crankcase
40 L
10.6 gal
Transmission
85 L
22.5 gal
Final Drives/Differential
80 L
21.1 gal
Output Transfer Gear Box
24 L
6.3 gal
Engine
Engine Model
Cat
®
C15 ACERT™
Gross Power – SAE J1995
341 kW
457 hp
Net Power – SAE J1349
325 kW
436 hp
Net Power – ISO 9249
327 kW
438 hp
Net Power – EEC 80/1269
327 kW
438 hp
Bore
137 mm
5.4 in
Stroke
171.5 mm
6.75 in
Displacement
15.2 L
926 in
3
• The power ratings apply at rated speed of 1,700 rpm when
tested under the conditions for the specified standard.
• The net power advertised is the power available at the
flywheel when the engine is equipped with alternator, air
cleaner, muffler and fan at minimum speed.
• Net power when the fan is at maximum speed is 315 kW
(422 hp) per the SAE reference conditions.
• The 740 Ejector truck meets EPA Tier 3/EU Stage 3a emission
specifications for the U.S. and Europe through 2010.
• No engine derating required below 2438 m (8,000 ft.).
Weights
Rated Payload
38 tonnes
42 tons
Body Capacities
Heaped SAE 2:1
23.1 m
3
30.2 yd
3
Struck
17.8 m
3
23.3 yd
3
Heaped SAE 1:1
28.5 m
3
37.3 yd
3
Transmission
Forward 1
8.85 km/h
5.5 mph
Forward 2
12.1 km/h
7.52 mph
Forward 3
16.41 km/h
10.2 mph
Forward 4
22.04 km/h
13.7 mph
Forward 5
29.9 km/h
18.58 mph
Forward 6
40.32 km/h
25.06 mph
Forward 7
54.69 km/h
33.99 mph
Reverse 1
8.35 km/h
5.19 mph
Reverse 2
11.6 km/h
7.21 mph