Vacuum Tube Assembly - McCulloch MAC GBV 345 Instruction Manual

Blower Outlet
Groove
2. Secure the tube by turning the bolt clock-
wise.
3. Align the slots on the lower blower tube
with the tabs on the upper blower tube.
Upper Blower Tube
Tab
Lower Blower Tube
Tube clamp
bolt and nut
Slot
4. Slide the lower blower tube onto the upper
blower tube.
5. Turn the lower blower tube clockwise until
a click is felt to secure the lower blower
tube to the upper blower tube.
NOTE:
When the upper and lower blower
tubes are assembled together properly, the
arrows on both tubes will be aligned.
6. To remove the tubes, turn the bolt counter-
clockwise to loosen the tubes; remove the
tubes.
HIGH- -SPEED NOZZLE ASSEMBLY
When greater air speed is desired, use the
high- -speed nozzle.
1. Align the slots on the nozzle with the tabs
on the lower blower tube.
Lower Blower
Tube Tab
2. Slide the nozzle onto the lower blower tube.
3. Turn the nozzle clockwise until a click is
felt to secure the nozzle to the lower blow-
er tube.
VACUUM ASSEMBLY
VACUUM BAG ASSEMBLY
1. Open the zipper on the vacuum bag and
insert the elbow tube.
2. Push the small end of the elbow tube
through the small opening in the bag.
Rib
Zipper
Opening
NOTE:
Make sure edge of the small open-
ing is flush against the flared area of the el-
bow tube, and the rib on the elbow tube is
on the bottom.
3. Close the zipper on the bag. Make sure the
zipper is closed completely.
4. Remove blower tubes from engine.
5. Insert the elbow tube into the blower outlet.
Make sure elbow tube rib is aligned with
the blower outlet groove.
6. Turn knob clockwise to secure elbow tube.

VACUUM TUBE ASSEMBLY

WARNING:
the impeller blades have stopped turning be-
fore opening the vacuum inlet door or at-
tempting to insert or remove the vacuum or
blower tubes. The rotating blades can cause
serious injury.
1. Insert the tip of a screwdriver into the latch
area of the vacuum inlet.
Latch Area
High- -Speed
Nozzle
Slot
2. Gently tilt the handle of the screwdriver to-
ward the front of the unit to release the
latch while pulling up on the vacuum inlet
cover with your other hand.
-- 5 --
Elbow
Rib
Tube
Small Opening
Rib
Groove
Stop engine and be sure
Blower
Outlet
Latch
Area
Vacuum Inlet Cover