Initial Set-Up
Towing (Hydrostatic Pump Setting)
Initial Set-Up
8/23/22
3-8
3
NOTE:
Allow ample time for the hydraulic fluid to cool before beginning
any repairs.
3.8 Towing (Hydrostatic Pump Setting)
When towing the Lastec Mower, make adjustments to both of the hydrostatic pumps to
allow the hydraulic fluid to bypass the pumps.
NOTE:
The bypass valve is zinc plated with the hole drilled through the sides.
1.
Use a 5/8” wrench to turn the valves
no more than
(2) two turns in a counterclockwise
motion.
NOTE:
The drive tires should rotate freely.
2.
Tow the unit to the desired destination at a speed
not to exceed 3mph
.
3.
When towing is completed, return the valves to their original position by turning them in a
clockwise motion until they are tight (84-120 in-lbs).
3.9 Hydrostatic Pump Adjustment
WARNING!
Use jack stands when adjusting the hydrostatic pumps.
Keep everyone clear of all controls while adjusting the hydrostatic
pumps.
TDWZ1-10
Bypass valve
Bypass valve
