-5-
Fig. 6
(4) Be sure to soak the inner diameter of the Felt
Packing
[9]<9>
with machine oil. Otherwise, its dust
sealing function will fail to work properly, resulting in
premature damage to the ball bearing of the Packing
Gland
[6]<6>
. Wipe the Felt Packing
[9]<9>
lightly
with a rag before assembling.
(5) Mount the Fan Guide
[29]<29>
in proper direction by
matching the gate mark of the Fan Guide
[29]<29>
with the parting line of the Housing
[36]<36>
as show
in Fig. 6.
(6) Mount the Off Lock Lever
[54]<54>
and On Lock Lever
[51]<51>
according to the following procedure.
NOTE: Some models are not equipped with the On Lock Lever [51]<51> depending on the
specifications.
(a) Put the Spring
[53]<53>
on the Off Lock Lever
[54]<54>
and insert the Pin
[52]<52>
as shown in Fig.
7. Use a flat-blade screwdriver to push the Pin
[52]<52>
in the groove on the back of the Switch
Lever
[55]<55>
.
NOTE: Be sure to align the end of the Spring [53]<53> with the slope of the Switch Lever
[55]<55>. Otherwise, the Off Lock Lever [54]<54> does not move smoothly.
(b) Put the Spring
[50]<50>
and On Lock Lever
[51]<51>
on the Housing
[36]<36>
. Then insert the Pin
[49]<49>
.
(c) Check that the Spring
[50]<50>
is mounted in the proper position as shown in Fig. 8. Then mount the
Switch Lever
[55]<55>
to the Housing
[36]<36>
.
Gate mark
Parting line
[36]<36>
[29]<29>
Fig. 7
Correct
mounting
Wrong
mounting
2
[53]<53>
1
[52]<52>
[54]<54>
Fig. 8
Align the end of the Spring
[50]<50>
with the slope of the Housing
[36]<36>
.
Align the end of the Spring
[53]<53>
with
the slope of the Switch Lever
[55]<55>
.