TM 5-6675-319-14
k .
l .
m.
n.
o.
p.
q.
r .
Install new motor and secure loosely with mounting bolts.
Reinstall drive motor V-belt and tighten motor mounting bolts.
Route motor cable to chassis terminal block and reconnect wiring.
I n s t a l l c a b l e t i e s .
Reconnect ground wire.
R e i n s t a l l p r o t e c t i v e c o v e r.
Reinstall base cover assembly.
Plug in power cord and turn on circuit breaker.
7-16.3 Replace Maqnification Drive Motor Shear Pin/Spur Gear.
MOS:
41B, Topographic Instrument Repair Specialist
TOOLS :
Pin Punch
Ball Socket Hex Head Key Wrench Set
Ball Peen Hammer
SUPPLIES:
Brass Pin
Spur Gear
Rubber Matting
WARNING
Electrical shock hazard.
You must stand on rubber matting as a protective
measure before performing this procedure.
Death or serious injury may
o c c u r .
CIRCUIT
a.
Remove dust cover.
BREAKER
b . T u r n o f f c i r c u i t b r e a k e r .
7-128
