Milton CAT 777F - Manual (Page 19)

19 777F 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
ANSI/J919 APR95 is 76 dB(A) for cab offered by Caterpillar,
when properly installed, maintained and tested with doors
and windows closed, engine speed at high idle, and fan at
medium setting.
• The exterior sound pressure level for the standard machine
measured at a distance of 15 m (49 ft) according to the test
procedures specified in SAE J88 APR95, mid-gear moving
operation is 84 dB(A).
• 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 30.5º
Turning Diameter – Front 25.3 m 83 ft
• Target Gross Machine Operating Weight is 163 293 kg
(360,000 lb).
Suspension
Effective Cylinder Stroke – Front 319 mm 12.6 in
Effective Cylinder Stroke – Rear 165 mm 6.5 in
Rear Axle Oscillation 5.4º
Service Refill Capacities
Fuel Tank 1136 L 300 gal
Cooling System 232 L 61 gal
Crankcase 114 L 30 gal
Differentials and Final Drives 264 L 70 gal
Steering Tank 30 L 8 gal
Steering System (Includes Tank) 57 L 15 gal
Torque Converter/Brake/ 189 L 50 gal
Hoist Hydraulic Tank
Torque Converter/Brake/ 504 L 133 gal
Hoist System (Includes Tank)
Transmission Sump Tank 47 L 12 gal
Transmission System 246 L 65 gal
(Includes Sump Tank)
Tires
Standard Tire 27.00R49 (E4)
• Productive capabilities of the 777F 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.