
GB-7
ZT 220D
Series
10.
FINAL PREPARATIONS
–
Check the engine and hydraulic oil levels. Top up with the correct oil if necessary. Use 10W30 motor oil
for the engine. Use fresh, clean 15W40 or 20W50 motor oil or 15W50 synthetic motor oil for the hydraulic
system.
–
Remove the battery from the machine.Fill the battery to the bottom of the vent wells with acid and trickle
charge for several hours.
Battery acid is caustic and fumes are explosive and can cause serious injury or death.
Use insulated tools, wear protective glasses or goggles and protective clothing when working with
batteries. Read and obey the battery manufacturer’s instructions.
Be certain the ignition switch is “OFF” and the key has been removed before servicing the battery.
a) Verify battery polarity before connecting or disconnecting the battery cables.
b) When installing the battery, always assemble the RED, positive ( + ) battery cable first
and the ground, BLACK, negative ( - ) cable last.
c) Tighten cables securely to battery terminals and apply a light coat of silicone dielectric
grease to terminals and cable ends to prevent corrosion. Keep terminal covers in place.
–
Read Operation and Safety Manual before starting.
–
Run engine at full RPM for 5 minutes before engaging blades to allow the engine to be fully lubricated
before load is applied.
–
Check the hydrostat neutral adjustment. Neutral is set at the factory but may require readjustment if air
trapped during the initial oil fill has worked out of the system. See adjustments section later in this
manual.
–
Do not use the machine without an approved grass collector, the grass discharge chute or mulching
plates correctly fitted.
ASSEMBLY AND SETUP
9.
COUNTERBALANCE SPRINGS
a) Raise the cutterdeck all the way.
b) Adjust the spring
A
with nut
B
:
61” cutterdecks to a length of 9-9/16” (242 mm)
The springs may be tightened or loosened from
this point according to personal preference.
Содержание ZT220D
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