Model 928 Stacker

9820/9830/9835 Service Manual

Rear Frame

Full Sensor

 

Front Frame

Rear Cover

Electronics

Cover

Jam Sensor

Back Cover

Stacker-to-Knife Cable

Side Cover

 

Figure D- 3. Model 928 Stacker Assembly.

1.Unplug stacker power and stacker-to-knife cable.

2.Remove side, rear, and back covers as necessary to access rollers being replaced.

3.From front main frame side, remove E-ring holding the shaft containing the rollers being replaced.

4.Withdraw the shaft from the rear frame side.

5.Remove rollers from the shaft while withdrawing the shaft from the frame.

6.Reassemble in reverse order.

If replacing serrated rollers, make sure teeth face up (toward end of stacker bed).

Replacing Transport Assembly

1.Disconnect the power.

2.Remove the upper transport lockshaft or (BAIL) and set aside.

REPLACE ROLLERS

3.

Remove transport covers (118480 / 118479 /

 

 

 

 

 

 

 

118532).

 

E Clips

 

4.

Remove aluminum support plate (110590) to

 

 

 

acess the lower drive shaft pulley and spur gear.

 

 

 

 

 

5.

Loosen the set screws from the lower drive shaft

 

 

 

pulley (110594) and spur gear (098330).

 

 

 

6.

Remove aluminum pulley (098367) to allow lower

 

 

 

exit drive shaft’s spur gear clearance for removal.

 

 

7.

Remove the pulley and spur gear.

 

 

 

8.

Remove the lower drive shaft pulley (110594) and

 

 

 

white spur gear (098330).

 

 

 

9.

Remove the remaining four white spur gears

 

 

 

 

(098330).

 

 

 

10.

Remove the four black idler gears (098373) and

 

 

 

 

keep the attaching screws and nylon washers.

 

Figure D- 4. Lower Transport Rollers.

11.

Remove the E-Ring from the gear train side of the

 

rear main frame (118475) on the upper exit drive

 

 

 

 

 

 

shaft (098320).

 

 

 

12.

Pull out the old drive shaft from the front main

 

 

 

 

frame (118476, operator side of 928).

 

 

 

13.

Turn the 928 upside down and remove the front

 

 

 

 

mounting plate (118467) to allow access to the

 

 

 

 

front main frame (118476) mounting screws.

 

 

 

14.

Remove the two front main frame screws.

 

 

 

15.

Turn the stacker upright and remove all of the E-

 

 

 

rings and screws holding the front main frame

 

 

 

 

(118476) attaching assemblies.

 

 

 

16.

Disconnect the spring from the tamper plate to

 

Figure D- 5. Upper Transport Rollers.

 

allow the front main frame (118476) to be

 

 

 

 

 

 

 

July 1998

TC9830SM Rev. B 7/98 Confidential

63

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Image 70
Monarch 9830TM, 9835TM, 9820TM manual Replace Rollers, Replacing Transport Assembly

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