Engine

773F Off-Highway Truck
Engineered for performance, designed for comfort, built to last.
Power Train – Engine
✔ The Cat ® C27 engine with ACERT
Technology uses advanced engine
technology to reduce emissions without
after-treatment. The turbocharged,
aftercooled 12-cylinder engine has
higher horsepower and faster response
for superior performance in demanding
applications. pg. 4
Power Train – Transmission
✔ The Cat ® seven-speed power shift
transmission matched with the Cat C27
engine with ACERT Technology
provides constant power and efficiency
over a wide operating speed range for
optimal power train performance. pg. 5
Structures
✔ The 773F features a mild-steel, boxsection
type frame, proven on the 773E
to deliver durability and long life with
low operating costs. Castings and
forgings are strategically placed in highstress
areas to evenly distribute stresses
and provide long fatigue life. pg. 6
Serviceability
✔ The 773F offers 500-hour engine
service intervals – 250 hours more
than the 773E. Simplified service and
maintenance features combined with
improved service access are designed
to reduce downtime. pg. 12
Information & Monitoring Systems
✔ Standard on the 773F, the Cat
Messenger system provides real-time
engine performance and operating
data. The 773F also offers the optional
VIMS Advisor monitoring system,
providing data for more than
250 machine functions. pg. 13
Top Performance.
Developed specifically for mining, quarry
and construction applications, the 773F
keeps material moving at high volume
to lower cost-per ton.
Reliable, Durable, Dependable.
Rugged construction and easy
maintenance procedures ensure
long life with low operating costs.
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