CHASSIS: All-welded unitized frame.

ENGINE:
John Deere Powertech Series Model 4045T diesel engine. 4-cylinder, 4-cycle, 276 cubic-inch displacement (4.5 L), Bore - 4.19" (106 mm), Stroke - 5.00" (127 mm), 80 hp (60 kW) @ 2500 rpm intermittent, maximum torque of 211 lb-ft (286 Nm) @ 1700 rpm.   Equipped with a full-flow oil filter and dry-type air cleaner.

TRANSMISSION:
Conventional standard, synchromesh totally enclosed transmission. Three forward speeds up to 20 mph (32 km/h) and one reverse speed.

AXLES:
Front wheel drive with single hypoid gear, axle rated at 11,500 lbs. (5,200kg). Rear wheel steering with 3,300 lbs. (1,498kg) rated axle.

CREEPER DRIVE:
Patented hydraulic creeper drive mounted directly on the transmission. Creep speed is infinitely variable up to 63 fpm (19.2 mpm) in forward or reverse.

TRANSMISSION CREEPER INTERLOCK:
Supplied with a mechanical device that prevents the creeper gear from being engaged if the travel transmission is in gear.

TIRES:
Driving tires (Dual): Load-range D - 8" x 19.5" (203 mm x 495 mm) Inflation 70 psi (482 kPa).
Steering tires: Load-range D - 8.75" x 16.5" (222 mm x 419 mm) Inflation 55 psi (379 kPa).

FENDERS:
Heavy-gauge metal fenders to provide protection of operator and vehicle from flying debris.

ROLLOVER PROTECTION STRUCTURE (ROPS)
With Seat Belts:
Rollover protection structure certified to SAE J1040 for additional operator safety.

SERVICE BRAKES: Four wheel hydraulic independent system.

PARKING BRAKE: Mechanical parking brake.

POWER STEERING:
Full power steering that allows unit to be steered when engine is not running. Steering wheel is mounted to a fixed steering column attached to the dashboard.

HORN:
Electric 12-volt horn to comply with DOT requirements.

STOP LIGHTS AND REFLECTORS:
Recessed combination stop and tail lights to comply with OSHA requirements.

OIL TANK CAPACITY: 24 Gallons (91 L)

HYDRAULIC SYSTEM:
Hydraulic system consists of a tandem hydraulic pump driven directly from the engine crankshaft. The tandem hydraulic pump delivers 44 gpm (167 lpm) @ 1,750 psi (121 bar) for hammer activation and 16 gpm (61 lpm) @ 1,500 psi (103 bar) for all other functions. The system includes suction strainers, a return in-line filter and oil cooler.

HAMMER WEIGHT: 1,356 lbs. (616 kg)

IMPACT ENERGY (ft-lb): 13,000 (17680 Nm) Maximum
Click for Impact Chart

HAMMER CYCLES:
24" (.6 m) Stroke: 42 Per Minute Full Stroke: 24 Per Minute

LENGTH OF STROKE: 1' to 9' (.3 m - 2.7 m) Maximum

LEAD:
One-piece lead that lays back hydraulically for traveling/transport.

MAST TRAVERSE SYSTEM:
The mast traverse system is a hydraulically controlled chain and sprocket system that allows adjustable placement of the mast on the lead assembly. The mast traverses on long-life machine-type ways.

MAST TRAVERSE DISTANCE:
(from center line of tool) 68-1/2" (174 cm)

MAST TILT:
The mast assembly pivots hydraulically, approximately 9 degrees to either side, to provide square controllable blows.

GAUGES:
Oil Pressure, Water Temperature, Hour Meter, Fuel, and Ammeter.

ELECTRICAL SYSTEM:
12-volt system with (1) one Group 31 - 750 CCA battery and a 65 amp alternator.

OPERATOR'S AREA:
Operator's area includes controls for hammer functions (actuation, stroke control, traverse, mast tilt and mast lay-back).  Also includes controls for acceleration, braking and transmission. Grip-type access steps provided for access to the seat which is adjustable front to back.  Safety switches prevent engine startup if movement function controls are activated. 

SHIPPING WEIGHT (Approximate): 9,600 lbs. (4,355 kg)

HEIGHT:
In working position (overall): 14'-3" (4.3 m) Traveling position with ROPS (overall): 7'-9" (2.3 m)

LENGTH:
In working position (overall): 13'-8" (4.2 m) In traveling position (overall): 14'-4" (4.4 m)

WHEELBASE: 97" (2464 mm)

WIDTH (overall): 88-1/2" (2248 mm)

MAXIMUM ROAD SPEED: 20 mph (32 km/h)