6
Palmgren Operating Manual & Parts List 9680149
OPERATION (CONTINUED)
INTRODUCTION OF HIGH AND LOW SPEED SHIFT
1. Loosen and remove the hand screws and gaskets on the top
cover of the box;
2. Pull the top cover of the box with the pull rod protector on the
top of the hand. Note: do not remove the two screws above the
front.
3. Use the inner six angle wrench to unlock the internal six angle
screws M5 of the 4 locking motor connecting plates, and pull the
motor connecting plate with the hand direction to the main axis,
and the belt loosens easily. Usually the factory state is at this high
speed position.
4. The synchronous gear belt for low-speed gear is removed from
the attachment package and mounted on the upper low-speed
gear;
5. Push the long bolt with hand to drive the motor to move to the
column side, the belt is tight, then lock 4 inner hexagonal screws
to fasten the motor connecting plate;
Figure 14 – Gear box cover removal.
Figure 15 – Spindle belt and gearing.
Figure 16 – Unlocking screw.
Figure 13 – Hand screw removed.
Figure 12 – Hand screw location.
Figure 17 – Removing belt.
Figure 18 – Shifting belt to upper low-speed gear.
Figure 19 – Shifting belt to upper low-speed gear.
