Magnum MI-81350 Operating Manual - page 16
Fig. 39
17
Replacement the Belts
After extended use it will be necessary to
adjustment or change the belts on the jointer, do
the following:
WARNING: Disconnect machine from
power source. Use approved eye
protection whenever sharpening blades.
1. Loosen screws (A) & (B) then remove the
pulley cover (C) & cover (D) on the rear
stand , Fig 35.
2. Remove the fence assembly
3. Take out the old belts from machine & motor
pulleys.
4. Install new belts (E) on the machine & motor
pulleys, Fig. 36
5. Place a metal straightedge (F) across both
pulleys Fig.37 to check the pulley alignment.
6. Check that the motor pulley and machine
pulley are aligned; this will keep the belt
vertical and help prevent excess wear on it.
If adjustment is necessary, loosen the set
screws in the motor pulley using a hex
wrench, and slide the pulley as needed until
alignment is achieved. Re-tighten set screws.
If the pulleys are not aligned, try to adjust the
motor position by motor mount screws (G),
Fig. 38) to make sure pulley alignment.
7. When the belt can be deflected
approximately one inch
at the center belt span
using light finger pressure as shown in Fig. 39
8.
Snug tight the four motor mount screws (G).
9. Put the fence, pulley cover and cover back to
machine & tighten all screws.
Fig. 35
Fig. 36
Fig. 37
Fig. 38
C
A
B
D
!
G
F
E