Exmark Lazer Z Operator's Manual page 31

For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
5.1.4
5.1.5
a) Check the voltage of the battery with a digital voltmeter. Locate the voltage
reading of the battery in the table below and charge the battery for the
recommended time interval to bring the charge up to a full charge of 12.6
volts or greater.
IMPORTANT: Make sure the negative battery cables are disconnected
and the battery charger used for charging the battery has an output of 16
volts and 7 amps or less to avoid damaging the battery (see chart below for
recommended charger settings).
Voltage Percent
Reading Charge
12.6 or greater 100%
12.4 – 12.6 75 – 100%
12.2 – 12.4 50 – 75%
12.0 – 12.2 25 – 50%
11.7 – 12.0 0 – 25%
11.7 or less 0%
IMPORTANT: For 26 HP Kohler EFI units: Unplug the harness from
the ECU before performing any welding on the equipment.
Clean engine cooling system:
Service Interval: Daily or more often in dry conditions
POTENTIAL HAZARD
♦ Excessive debris and damaged or missing rubber
baffles can cause the engine and hydraulic system to
overheat.
WHAT CAN HAPPEN
♦ Excessive debris around the engine cooling air intake
and inside of the pump drive belt compartment can
create a fire hazard.
HOW TO AVOID THE HAZARD
♦ Clean all debris from inside of pump drive belt
compartment daily.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Air-cooled units - Clean all debris from rotating engine air intake screen and
from around engine shrouding.
c) Clean all debris from inside of pump drive belt compartment.
d) Air-cooled units - Inspect rubber engine baffles for proper fit. Replace if
necessary.
e) Kawasaki Liquid-cooled units – Wipe debris from screen in engine cover.
Rotate engine cover forward and wipe debris from radiator core as required.
Inspect seals in engine cover and replace as necessary.
Clean grass build-up under deck.
Service Interval: Daily
a) Stop engine, wait for all moving parts to stop, and remove key.
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Maximum
Charger Settings
16 volts/7 amps
16 volts/7 amps
16 volts/7 amps
14.4 volts/4 amps
14.4 volts/4 amps
14.4 volts/2 amps
CAUTION
Information located:
•
On console decal 103-1971 behind
ignition switch
•
On decal 1-633462 behind seat on
rubber heat shield flap
- 26 -
Charging Interval
No Charging Required
30 Minutes
1 Hour
2 Hours
3 Hours
6 Hours or More