Chief Manufacturing CMA-347 Manual De Usuario
Model CMA-347
Installation Instructions
6
Set-up For Over 15 Pounds
The mount is shipped pre-assembled for applications
under 15 pounds.
under 15 pounds.
If the mount is set-up to accommodate a weight of up to
15lbs (as shipped), it needs to be reconfigured to work
properly with weights over 15lbs.
15lbs (as shipped), it needs to be reconfigured to work
properly with weights over 15lbs.
WARNING: DO NOT attempt to reconfigure the mount
while installed. Properly un-install mount and place on
a flat stable surface before performing the procedure
below.
while installed. Properly un-install mount and place on
a flat stable surface before performing the procedure
below.
To set-up the mount for applications over 15lbs:
1.
Un-install mount following the instructions outlined in
the Removal section of this document.
the Removal section of this document.
2.
Loosen and remove 1/4-20 Nylock nut (110), 1/4"
fender washer (130), and stepped sorbothane
damper (40) located underneath mount arm and set
aside for reuse. (see figure 5)
fender washer (130), and stepped sorbothane
damper (40) located underneath mount arm and set
aside for reuse. (see figure 5)
3.
Slide 1/4-20 x 4" tap bolt (120) upward, out of mount
top (10).
top (10).
NOTE: Make cetrtain hardware group B (see figure 5)
stays in place when removing 1/4-20 x 4" tap bolt
(120) and associated hardware.
(120) and associated hardware.
4.
Remove hardware group A (see figure 5) keeping
1/4-20 x tap bolt (120) for reuse in 15lb-35lb
configuration.
1/4-20 x tap bolt (120) for reuse in 15lb-35lb
configuration.
5.
Install 1/4" machine washer (60), stepped dampers
(100), and long heavy gauge spring (90), onto 1/4-20
x 4" tap bolt (120). (see figure 6)
(100), and long heavy gauge spring (90), onto 1/4-20
x 4" tap bolt (120). (see figure 6)
6.
Insert 1/4-20 x 4" tap bolt (120) with washers and
dampers through mount top (10), group B hardware
(see figure 6), and mount bottom (20). (see figure 6)
dampers through mount top (10), group B hardware
(see figure 6), and mount bottom (20). (see figure 6)
7.
Install stepped sorbothane damper (40), fender
washer (130), and Nylock nut (110) onto 1/4-20 x 4"
tap bolt (120).
washer (130), and Nylock nut (110) onto 1/4-20 x 4"
tap bolt (120).
8.
Tighten all the parts installed in Step 1, Step 2 and
Step 3 using a 1/4-20 x 4” tap bolt (120) and 1/4-20
Nylock nut (110) until a slight preload is on the
springs.
Step 3 using a 1/4-20 x 4” tap bolt (120) and 1/4-20
Nylock nut (110) until a slight preload is on the
springs.
NOTE: Repeat steps 2 through 8 for the remaining two
hardware sets.
Figure 5: Remove 0-15lb Application Hardware.
Figure 6: Install 15lb-35lb Application Hardware.
(40)
(10)
(20)
(120)
(130)
(110)
(130)
(50)
(130)
(80)
(50)
(130)
(50)
(130)
(70)
(130)
(50)
A
B
(90)
(40)
(10)
(20)
(120)
(130)
(100)
(100)
(110)
(60)
B