Wellsaw V-20F, Руководство по эксплуатации и техническому обслуживанию

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Gear Case:
1. Inspect monthly.
2. Use 80W90 Gear Kube, Mobile HD 80W90 or equiv.
3. Viscosity at 100°F: SUS 750
4. Military Specification: None.
IDLE WHEEL TIRE
The upper (idle) wheel’s rubber tire fi ts into a recess machined into
the wheel. This allows blades of different sizes to be used without
damaging the set of blade teeth.
To change the idle wheel tire, remove the wheel assembly from the
saw. Secure the wheel in a vise, remove the old tire and install the
new tire. Glue is not normally needed to hold the tire to the wheel.
DRIVE WHEEL TIMING BELT
The timing belt id also the tire for the driven wheel. It transfers power
from the gear box to the driven wheel and also allows blades of differ-
ent sizes to be used without damaging the set of blade teeth.
CHANGING THE TIMING BELT
1. Loosen the four cap screws holding the gear box mount to re-
lease tension on the belt.
2. Remove the old belt and install the new one.
3. Adjust tension so the timing belt is tight and re-tighten the cap
screws on the gear box mount.
4. Check the new belt for tightness after two hours of operation.
Adjust as necessary.
MAINTENANCE
GEAR BOX
1. Periodically check the oil level in the gear box. To do
this, remove the pipe plug (part number 63 on Gear
Box drawing, page 10). Fill to the level of the open-
ing with 90-weight gear oil as needed. Re-install plug
2. Drain and refill the gear box every three years or as
needed.
ROUTINE MAINTENANCE
1. Keep the saw clean and free of chips.
2. Check, adjust and replace blade brushes as needed.
3. Inspect guides and bearings.
4. Check drive belt for proper tightness.
ANNUAL MAINTENANCE
1. Inspect gear box. Lubricate as needed.
2. Replace Blade Guide Rollers
Recommended Service Kits for
Insurance Against Downtime
1 year
100133-004 Blade Brush 1
2 years
100066-021 V belt 2
100140-005 Timing belt 1
100406-001 Blade guide bearings 6
100133-004 Brush 1
210044-006 Idle wheel tire 1
1” option - use 4-100416-001 bearings
and 2-100406-001 bearings