PAGE 19
CHANGING YOUR HYDRAULIC OIL AND FILTER
(CONTINUED)
10.
Fill with 20W-50 motor oil (Bad Boy Hydrostatic
oil is recommended) through the hydraulic fluid
reservoirs until it just appears at the bottom of
each transaxle’s top port (approximately 2 quarts
per transaxle, 4 quarts total). Install the top port
plug into each transaxle as the oil level reaches
this port.
11.
Install and torque the top port plugs to 180 in. lbs.
(20.3 Nm).
12.
Continue to fill the transaxle through the
hydraulic fluid reservoirs until the “Full Cold” line
is reached on the hydraulic fluid reservoirs.
13.
Re-install the caps on the hydraulic fluid
reservoirs.
14.
Now we need to purge the air from the transaxle.
With your mowers tires off the ground disengage
the brake and start the engine.
15.
Pull the neutral bypass levers which are located
on each side of the muffler. Then slowly move
the drive arms in the forward and reverse
direction 5 to 6 times.
16.
Push the neutral bypass levers back into place.
Move the drive arms forward and backward 5 to
6 times slowly. Check the oil level and add oil as
required after stopping the engine.
17.
It may be necessary to repeat steps 15 and 16
until all the air is completely purged from the
system. When the transaxle operates at normal
noise levels and moves smoothly forward and
reverse at normal speeds, then the transaxle is
considered purged.
Содержание Mowers WALK-BEHIND
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