Operator`s manual

23
1 Drive control cable loose, broken or binding 1 Repair or adjust drive control cable and adjust tension, see Auger and Drive Cable Adjustment
2 Drive belt loose or damaged 2 Check drive belt tension pulley for damage or incorrect tension, repair as necessary. Replace drive belt.
3 Friction drive wheel is worn or damaged 3 Replace friction drive wheel
4 Friction drive wheel wet or slipping 4 Allow snow blower to dry and or warm up or adjust drive cable tension as necessary
5 Wheels locked, wont move 5
Release drive control handle then pull machine backward to try and unlock axle. If axle will not unlock,
check to ensure drive friction plate is not engaged to drive friction wheel, also check axle drive gear, axle
and bushings for damage or binding.
6 Wheel to axle pins broken or missing 6 Replace pins attaching wheels to axle
1
Speed control lever loose or damaged, not
moving speed control cables
1
Check speed control lever and cables for damage or loose or missing parts. Repair or replace parts as
needed, ensure pivot stud spring tension is correct, adjust pivot nut spring tension as needed.
2
Speed control cables loose, damaged or
binding
2 Repair, adjust or replace as necessary
3
Drive speed lower control lever or friction
wheel damaged or mechanically binding
3
Inspect lower control lever and mechanical connection to friction drive wheel and slide shaft for damage or
binding.
Drive speed control
allows only one
direction forward or
reverse
1
Speed control cables misadjusted, loose,
damaged or binding
1
Check speed control lever and cables for damage or loose or missing parts. Repair or replace parts as
needed. Adjust drive speed control cables, see Drive Speed Control Cables Adjustment
1 Drive control cable binding, wont release 1 Repair, replace cable as necessary
2
Friction drive wheel return spring broke or
missing
2 Replace spring, adjust cable as necessary
1 Chute assembly clogged 1 Clean chute and inside of auger housing with clean-out tool
2 Auger shear bolts broken 2 Replace shear bolts. Check each auger blade shear bolt.
3
Foreign object in auger or impeller causing
auger to stop without shearing pins
3 Remove object from auger or impeller areas
4 Auger belt loose, slipping, worn or damaged 4 Replace auger belt or adjust auger control cable tension, see Auger and Drive Cable Adjustment
5
Auger belt tension cable loose, damaged or
binding
5 Repair, adjust or replace as necessary
6 Auger blade(s) damaged or bent 6 Replace auger blade(s)
7
Auger gearbox mechanical damage, auger
drive system not rotating freely (binding)
7
Check bearings, bushings and all system parts for damage or mechanical binding. Repair or replace as
necessary using proper lubrication
8 Impeller damaged 8 Replace impeller
9
Impeller not connected to impeller shaft,
impeller or shaft damaged or roll pins broken
9 Replace roll pins or impeller as necessary
10 Inadequate amount of snow 10
Ingest an adequate amount of snow to allow snow to compact enough to be moved through augers and
into impeller.
11
Snow too heavy or wet or has other material
in it
11
Depending on ambient temperature, humidity levels, and overall climate conditions including actual snow
conditions, there may be no solution as snow may be too wet or compacted to move or throw. If snow is
filled with foreign material, damage to the snow thrower may result. Avoid snow with foreign materials.
12
Forward speed too fast while blowing snow,
overload
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13 Engine not running at rated speed under
load
13
Have engine inspected and RPM tested under load to ensure engine is operating at the recommended
RPM. Check for machine mechanical binding causing engine to not run at rated RPM.
1
Auger tension pulley arm return spring
broken or missing
1 Replace tension arm return spring
2 Auger tension pulley arm stuck or binding 2 Repair or replace tension arm as necessary
3
Auger tension pulley arm or pulley
misaligned or damaged
3 Repair, replace or align tension arm and or pulley as necessary
4
Foreign material on pulleys and belt, oil,
grease, dirt etc.
4 Clean belt and pulleys as necessary, replace belt if necessary
5
Auger pulleys misaligned, loose, damaged
or bent
5 Replace or align pulleys as necessary
6 Incorrect or damaged auger belt 6 Replace with correct size and type belt
7 Incorrect auger belt tension 7 Adjust auger cable tension, see Auger and Drive Cable Adjustment
8 Auger belt guide pin not adjusted 8 Adjust belt guide pin to within 1/8 to 3/16 in. from pulley. (Guide pin keeps belt in pulley when disengaged)
1 Auger cable tension too tight, belt to tight 1 Adjust auger cable tension, see Auger and Drive Cable Adjustment
2
Auger tension pulley arm return spring
broken or missing
2 Replace tension arm return spring
Excessive Vibration
1
Loose or damaged parts, auger blades bent
or impeller damaged or binding
1
Stop engine immediately and disconnect spark plug wire. Check and tighten all bolts and nuts. Inspect
auger and impeller for damage or foreign objects restricting rotation. If vibration continues, stop operation
and contact service center or call Amerisun customer service for assistance.
Auger rotating when
auger control handle
released
Drive engaged when
drive control handle
released
Auger System
Auger not rotating
when auger control
handle engaged or Not
blowing snow or Poor
snow blowing
performance
Auger belt broken, or
repeated failure
Drive System
No forward or reverse
drive movement when
drive handle engaged
Drive speed control
stuck in gear or wont
change gears