Sharp 21F-A30 Manual del operador descargar pdf (Pagina 171)

MAINTENANCE AND SERVICING

Form 169000 / 169040 169 Revision C

h. Position auger drive belts (M) as shown.

i. Turn adjuster bolt (N) so that belts (M) deflect

3/16 in. (4 mm) at mid-span when a load of

8 - 12 lbf (35 - 40 N) is applied to each belt.

j. Tighten bolts (O) and jam-nut at (N).

k. Install drive chain (P) onto sprockets.

l. Turn adjuster bolt (Q) to give (5 mm) slack at

mid-span of chain. Tighten nut (R) on idler

sprocket support.

m. Rotate auger, and check chain for slack at

tightest point. Re-adjust position of idler

sprocket to achieve required slack.

n. Slide upper roll driveline onto gearbox as shown.

Install and tighten two bolts and nuts (S).

Torque to 75 ft·lbf (102 N·m).

o. Attach lower roll driveline flange onto gearbox

flange using four bolts and nuts (T).

p. Adjust roll timing. Refer to Section 6.17.11.2

Roll Timing and Alignment.

q. Clean off excess sealant from motor flange and

gearbox face.

r. Apply light coat of silicone to motor flange, and

position motor on gearbox as shown until

mounting holes are aligned, and pinion engages

gear in gearbox.

s. Install bolts (U) and washers, and torque to

75 ft·lbf (102 N·m).

t. Re-connect hoses to motor.

u. Close all shields before operating machine.

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Sharp 21F-A30 Manual del operador Pagina 171