Amerisun PowerSmart DB7651 Manuale - Pagina 5
Sfoglia online o scarica il pdf Manuale per Strumenti Amerisun PowerSmart DB7651. Amerisun PowerSmart DB7651 6. Auger belt tension adjustment
4. Install and/or tighten the hex nuts attaching the
auger housing to the main frame. Tighten all fasteners
securely, do not over tighten.
5. With the belt installed on both pulleys and tension
pulley in position, move the belt guide pin to within
3/16 to 3/8 in. from the belt seated in the pulley and
tighten the pin in position.
Note: The belt guide pin helps keep the belt in the pulley
when the belt is disengaged. The pin should not be tight
to the belt. The pin should be loose enough to allow the
belt to spin freely but not allow the belt to jump off the
pulley.
6. Connect the lower auger cable to the cable
adjustment plate.
7. Adjust auger belt tension; see Auger Cable Tension
Adjustment DB7651.
WARNING -
Ensure the belt cover is installed and all
safety guards are in place before the engine is started
and at all times when the engine or machine are
operating.
8. Install belt cover using 2 hex head screws.
NOTICE:
After initial belt installation and adjustment,
re-adjustment of the belt is recommended after a period
of operation. Belt tension should be checked periodically
to ensure proper tension is maintained.
A loose belt will cause:
Premature belt wear / damage /cracking /
fraying
Belt slipping ("squealing may also be heard")
No or erratic/slow auger operation – poor
performance
A tight belt will cause:
Premature belt wear / damage / breaking
/stretching
Belt overheat / burning
Loss of auger engagement control (always
engaged)
Tension pulley damage
Pulley bearing damage
Auger Belt and Related
Component Inspection
When replacing your snow blower auger belt it is
important to determine the cause of the failure (if
applicable) and take corrective action to avoid repeated
failure.
Inspect the belt:
Correct size and type
Fraying or peeling apart
Missing pieces
Cracks and tears
Burning
Uneven wear patterns
General damage
Foreign material on belt, oil, grease, dirt etc
Rev 1.0 4-11-13