MAINTENANCE OF THE M88A1 - OD1672 - LESSON 1/PE 1
LESSON 1.
PRACTICAL EXERCISE - ANSWERS
1.
Requirement
a.
Continental V-type, air-cooled, 12 cylinder, fuel
injected,
turbosupercharged, diesel engine, model AVDS 1790-2DR.
b.
Transmission, differential, steering and braking.
c.
Torsion bars
d.
The main winch is designed to do
the
pulling
operations
to
recover mired and disabled vehicles.
e.
Shock absorbers are attached between the first, second, and sixth
roadwheel arms and hull on each side of the vehicle.
f.
Track centerguides
g.
Compensating idler wheel
h.
Shoe link is:
(1)
dead
(2)
shoe pin is broken
(3)
shoe grouser is worn down to less than 3/8 inch
(4)
shoe rubber is worn down to pins
i.
Sprocket must be replaced:
(1)
On new design sprocket, the wear indicator contour is no
longer visible.
(2)
On old design sprocket, the edges on both sides of the
sprocket fall below the edge of the gage limits of wear.
j.
One-half of the original contact area around the entire wheel.
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