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MATAWAY
OVERSEEDER
OUTPUT SHAFT
12. Remove large gear L , large double gear M and
key N from shaft P. Check the shaft for wear and
replace if necessary (if shaft needs to be
replaced, install the existing snap ring O on new
shaft). If the shaft is NOT replaced, remove any
burrs from keyways and/or shaft ends if
necessary.
13. Replace bushings on large double gear M (or
replace gear if necessary). When replacing
bushings, keep the bushings flush with the edge
of the gear. Be sure oil holes on gear are
aligned.
14. Install key N and large single gear L onto shaft P
(be sure the deep-step side of gear is toward
snap ring O).
15. Slide the large double gear M onto shaft, with the
small gear toward the large single gear.
16. Install spacer onto output shaft.
17. Clean the old gasket material from the case
halves.
18. Install the input and output shafts into the gear
case half, making sure the spacer on the output
shaft remains in place.
19. With shafts in gear case half, turn either shaft to
make sure gears are turning. This will ensure the
keys are properly set.
20. Apply Loctite 515 sealant (or equivalent) to case
halves. Make sure the spacer bushings are in
the center top and bottom holes of the case half.
21. Position transmission onto the mounting bracket
with the drain plug facing to the outside of unit.
Reinstall the six screws removed during
disassembly. Secure all six screws and torque to
16 + 2 ft.- lbs. (21.5 N·m).
22. Apply 30w oil onto the lips of the new grease
seals. Install the seals, drive pulley, and sprocket.
23. With the gear case resting level on the mounting
bracket, fill transmission with EP90w oil until the
oil reaches the bottom of the threads in the plug
hole. Install plug (use a teflon based thread
sealer on the threads). The transmission will
hold 1/2 pint (.4L) of oil.
24. Check the alignment of the belt pulley and chain
sprocket. If necessary, loosen the set screws
securing the pulley and sprocket to the shaft and
position each until properly aligned. If alignment
cannot be reached refer to the previous
instructions for adjustment of belts and chain.
SERVICE
GB-23
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