
9
Assembly - 1080 Snowblower
Assembly Instructions
1. Hitch Assembly: With lower hitch tubes (#3) turned as shown in drawing, slide them into the
sleeves welded to the main body.These tubes are adjustable to two different positions.The
correct position for each individual tractor will be determined when mounting the snowblower
on the tractor (see Section 4). Start with the tubes pulled out to the last hole.These tubes are
connected to the snowblower with a 1-1/4" x 5-1/2" pin (#6) and a hairpin clip (#12). Slide the
3-point hitch (#2) into the top sleeve on the snowblower body and hold in place with a 1" x
4-3/8" pin (#7) and a hairpin clip (#12). Bolt the bottom of the hitch to the ends of the hitch
tubes using 1/2" x 2" hex bolts, lock washers, flat washers and hex nuts.
2. Spout Assembly: Mount the discharge spout (#64 or #73) using the spout clamp (#22) bolted
to the spout ring on the snowblower. Lubricate the spout ring and clamp. Mount the 5" stroke
cylinder (#68) on the spout as shown in the drawing.
CAUTION
The ports in the cylinder are both 9/16" ORB. Be sure that the
bottom edge of the deflectors are properly fitted in the guides
before using the hydraulic control.
3. Hydraulic Spout Swivel:
- Bolt the cylinder arm base (#17) to the bottom of the hitch using 5/8" x 2" hex bolts, lock
washers and hex nuts. NOTE:There are three sets of holes.The hole used to bolt on this
base must match with the holes used to assemble the hitch in the hitch tubes (i.e. 1st hole,
second hole, etc.)
- Mount the spout swivel (#16) onto the swivel pin welded to the back corner of the fan
housing using a 1-1/4" I.D. flat washer (#31) and a 1/4" x 2" cotter pin (#32).
- Wrap cable (#18) around spout and clamp to the ends of the swivel using 3/8" cable clamps
(#19).
- With the spout turned forward and the swivel arm centered with the spout, clamp the cable
to the spout cable anchor using another cable clamp. Ensure that the spout is not jammed
and that there is no slack in the cable.
- Use a standard 8" stroke cylinder (20-1/4" min., 28-/2" max. pin centers).
4. Mounting Snowblower onTractor:
- Mount the snowblower on a tractor with a Category 2 or 3 standard hitch or a Category 3
quick hitch.The hitch has two holes both at the top of the hitch and at each lift arm. When
using a quick hitch, the pins must be in the inside set of holes. Use the outside set of holes
with a standard three- point hitch.The lift arm pins also have a narrow spacing for Category
2 and a wide spacing for Category 3.
- Using tape or a bright colored marking pen, mark on the outer shields of the PTO the
position where the shaft is completely pushed together and the position where you have
a 4" overlap. Watch these marks when moving the snowblower through all possible
operating angles to see that the PTO shaft stays within this range. Slide the hitch in if
necessary to keep the PTO shaft in this operating range. Do not forget to change the
position of the cylinder arm (#17) by the same distance that you move the hitch.