a. Assemble the ball bearing 6201, Flat washer 12(Outer dia. 24 mm)
and torque limiter complete into the spiral bevel gear 12. (See the figure 24.)
Note ) Use care not to miss the pin 4 for preventing
the round nut from turning.
Figure 24
Groove of change key
Change
key
Flat washer 12
(Outer dia. 28 mm)
Retaining ring S-12
Flat washer 12
(Outer dia. 24 mm)
Groove for retaining ring
Torque
limiter
complete
Round nut
Pin 4
Ball bearing 6201
Spiral bevel gear 12
Flat washer 12
(Outer dia. 24 mm)
Figure 25
Figure 26
b. Insert the flat washer 12(Outer dia. 24 mm)
and Retaining Rimg S-12 while setting the
two pieces of change keys into the key groove of
spiral bevel gear 12, and then insert
Flat washer 12(Outer dia. 28 mm) into
the groove of Change key.(See the figure 24.)
Change link
Slide plate
Compression spring 3
Guide pin 2
Groove of the change link
Ball bearing 608 2RS
Gear housing
Flat washer 12
(Outer dia. 28 mm)
d. Assemble slide plate, compression spring 3 and
guide pin 2 into the change link.(See the figure 26.)
e. Insert flat washer 12(Outer dia. 28 mm) into
the groove of the change link and then assemble
them on the ball bearing 608 2RS.(See the figure 26.)
c. Slide down the two pieces of change keys
into gutters of Spiral bevel gear 12 and
then insert Retaining ring S-12 int the groove
for retaining ring. (See the figures 24)
Make sure that Retaining ring S-12 has been
securely inserted in the groove.
Assembling the torque limiter(Same as HR4000C)
