LOCATION AND DESCRIPTION OF MAJOR COMPONENTS
Counterweight. Bolted onto turntable to be part of turntable assembly.
Weighs 12,500 pounds.
Hookblock. Provides lifting capability while boom is retracted. Capable of lifting 40 tons and utilizes one-piece pivot block
with a safety latch.
Overball Ball. Mounted on the auxiliary boom-nose. Ball can be stored during travel. Capable of lifting 5 tons.
Hydraulic Tank. 165 gallon capacity. Supplies hydraulic oil to hydraulic valve banks. Located on right side of carrier
frame. Uses a magnetized drain plug to collect metal particles in tank and a sight gauge to indicate oil level.
Rear Outrigger. Mounted on rear stabilizer box. Extends when selector valve in outrigger control panel is operated.
Stabilizes rear portion of crane during lifting operations.
Diesel Engine. Cummins 6CTA8.3 turbo-charged diesel engine. Speed is controlled by a foot operated air throttle valve.
Access to engine is gained through two side doors in hood assembly.