Fluid Capacities.

Maintenance of the M88A1
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Main engine crankcase (refill) ..................................... 16.5 gal

Transmission .........................................................17 gal

Main winch ...........................................................11 gal

Hoist winch ...........................................................3 gal

Auxiliary power unit ............................................... 3 1/2 qt

Hydraulic system .....................................................95 gal

Mechanical transmission ...............................................1 gal

d. Performance.

Vehicle speed (max.) .................................................26 mph

Cruising range .................................................... 300 miles

Fording depth (max. without kit) ...................................... 56 in

Fording depth (max. with kit) ........................................ 102 in

Grade ascending ability (max.) ................................... 60 percent

Grade descending ability (max.) .................................. 60 percent

Vertical obstacle vehicle will

climb (forward only) ..................................................42 in

Maximum trench crossing width ..................................... 8 ft 7 in

Turning circle (right or left) ........................................ pivot

Boom capacity ....................................................... 25 tons

Vehicle Hoisting Capacity.

Spade up.............................................................6 tons

Spade up (with lockout blocks)-4-

part line........................................................... 20 tons

Spade down -4-part line ............................................. 25 tons

Boom lift height (8 ft reach) ...................................... 22.54 ft

Boom lift height (4 ft reach) ..................................... 25.125 ft

Hoist winch cable size .............................. 5/8 in dia. 200 ft long

Hoist winch line pull and speed

with bare drum ................................................ 50,0000 lb at

9 feet per minute (fpm)

Hoist winch line pull and speed

with full drum .......................................... 30,000 lb at 13 fps

Main winch cable size ............................. 1 1/4 in dia. 200 ft long

Main winch line pull and speed

with bare drum .......................................... 90,000 lb at 20 fpm

Main winch line pull and speed

with full drum .......................................... 51,400 lb at 42 fpm

Draw bar pull ..................................................... 90,000 lb