Milton CAT 773F User Manual
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773F Off-Highway Truck specifications
ROPS
ROPS/FOPS Standards
• ROPS (Rollover Protective Structure) for cab offered
by Caterpillar meets ISO 3471:1994 ROPS criteria.
• FOPS (Falling Objects Protective Structure) meets
ISO 3449:1992 Level II FOPS criteria.
Sound
Sound Standards
• The operator sound pressure level measured according to
work cycle procedures specified in ANSI/SAE J1166 MAY90
is 78 dB(A) for cab offered by Caterpillar, when properly
installed and maintained and tested with 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 open) for extended periods
or in a noisy environment.
Steering
Steering Standards
SAE J1511 FEB94
ISO 5010:1992
Steer Angle
31º
Turning Diameter – Front
23.5 m
77 ft 1 in
Turning Circle Clearance
26.1 m
85 ft 8 in
Diameter
• Target Gross Machine Operating Weight is 100 698 kg
(222,000 lb).
Weight Distributions – Approximate
Front Axle – Empty
51%
Front Axle – Loaded
35%
Rear Axle – Empty
49%
Rear Axle – Loaded
65%
Suspension
Effective Cylinder Stroke – Front
235 mm
9.25 in
Effective Cylinder Stroke – Rear
149 mm
5.9 in
Rear Axle Oscillation
8º
Service Refill Capacities
Fuel Tank
700 L
185 gal
Cooling System
175 L
46 gal
Crankcase
95 L
25 gal
Differentials and Final Drives
155 L
41 gal
Steering Tank
34 L
9 gal
Steering System (Includes Tank)
60 L
16 gal
Brake/Hoist System
307 L
81 gal
(Includes Tank)
Torque Converter/
53 L
14 gal
Transmission System
Torque Converter/Transmission
72 L
19 gal
System (Includes Sump)
Brake/Hoist Hydraulic System
133 L
35 gal
Tires
Standard Tire
24.00R35 (E4)
• Productive capabilities of the 773F truck are such that,
under certain job conditions, TKPH (TMPH) capabilities of
standard or optional tires could be exceeded and, therefore,
limit production.
• Caterpillar recommends the customer evaluate all job
conditions and consult the tire manufacturer for proper
tire selection.