17
Triple reduction
•
The gear conguration with Gear B built in as shown
to the right is the triple reduction specication. Perform
disassembly in the following steps.
(4) Remove Gear B from the bearing of the
gear plate.
(5) Remove the set spring and friction clutch
from the body.
•
For the friction clutch with mechanical brake specication,
release the pawl from the ratchet disc to remove the
friction clutch with mechanical brake.
(There is no set spring.)
(6) Loosen the 3 socket bolts, and remove the
gear plate from the body.
Gear B
(7) Remove the snap ring, and remove the load
gear.
Friction clutch
Wave washer
Snap ring
Gear holder
plate
Gear B
Friction clutch with
mechanical brake
Release
Load gear
Friction clutch with mechanical brake specication (option)
(8) Remove the snap ring, and remove the pawl spring and pawl from the pawl shaft.
Pawl shaft
Pawl spring
Snap ring
Pawl
• The pawl shaft is fixed to the body with
pawl shaft washer and screw lock. Do
not remove it.
If you do, the pawl shaft will come off,
and a major accident such as death
or serious injury may occur due to a
dropped load.
Prohibited
(To be continued)
Disassembly procedure Disassembling the gear parts
Danger