Revised 06/09
C-320/C-320C and C-380/C-380C Technical Service Manual
2
Remove Gearbox
The gear assemblies are the same for the C-320/C-320C and the
C-380/C-380C shredders. A large white plastic gear fits over the metal drive
gear which is attached to another large white plastic gear. A deep metal gear
fits on the large cutting cylinder shaft and a smaller metal gear fits on the small
cutting cylinder shaft. The motor also has a gear shaft.
To remove the cutting assembly gearbox:
1
Remove the 6 screws and washers that hold the gearbox to the left
bearing plate.
2
Pull the gearbox away and up from the bearing plate.
3
Remove the outermost white plastic gear.
4
Remove the other white plastic gear and the metal gears that fit in it.
Note: If you are unable to protect the bin full flap, remove it from
the bearing plates.
DO THIS FIRST
Remove Cutting
Assembly and Motor
from Cabinet
TOOLS
Phillips screwdriver
Gear puller
snap ring for hex
distance rod
left bearing plate
2nd stage gear
small cutting shaft gear
gear pins
1st stage gear assembly
(consists of 2 metal and 1
large plastic gear)
gearbox
journal bearing insert &
bearings (attach to bearing
plate)
large cutting shaft gear