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Section 4 - ADJUSTMENTS & REPAIR
WARNING
The electrolyte (acid) produces a highly explosive gas.
Keep all sparks, flame and fire away from area when
charging battery or when handling electrolyte or
battery. Electrolyte (acid) is a highly corrosive liquid.
Wear eye protection. Wash affected areas immediately
after having eye or skin contact with electrolyte (acid).
Battery acid is corrosive. Rinse empty acid containers
with water and mutilate before discarding. If acid is
spilled on battery, bench, or clothing, etc., Flush with
clear water and neutralize with baking soda. DO NOT
attempt to charge battery while installed on the
SCRAMBLER. DO NOT use “BOOST” chargers on the
battery.
IMPORTANT: DO NOT place anything in new battery
other than specified electrolyte.
WARNING
DO NOT OVERFILL! DO NOT attempt to charge
battery while installed on the SCRAMBLER. DO NOT
use “BOOST” chargers on the battery.
5. Slow charge the battery at 1 amp for 2 hours to
bring the battery to full charge.
6. After charging, check level of electrolyte and
add as needed to bring to proper level.
7. Reinstall cell caps.
8. Install battery into power unit. Connect over flow
tube.
9. Connect positive (+) cable (red) first, from wiring
harness to the positive terminal (+) on battery
using bolt and nut provided in hardware bag.
Connect negative (-) cable (black) last, to negative
terminal (-) on battery using bolt and nut. Apply a
small amount of grease over terminals to prevent
corrosion.
Shield the positive terminal with terminal cover
located on battery harness. This prevents metal
from touching the positive terminal, which could
cause sparks.
4.5.6. BATTERY TESTING
There are two types of battery tests: Unloaded and
Loaded. The unloaded test is the procedure that
will be discussed. It’s the simplest and most
commonly used. An unloaded test is made on a
battery without discharging current. To perform
unloaded testing, check charge condition using
either a hydrometer or voltmeter.
1. Using a voltmeter, voltage readings appear
instantly to show the state of charge. Remember to
hook the positive lead to the battery’s positive
terminal, and the negative lead to the negative
terminal.
2. A hydrometer measures the specific gravity of
each cell. The specific gravity tells the degree of
charge; generally, a specific gravity of about 1.265
to 1.280 indicates full charge. A reading of 1.230 to
1.260 indicates the battery should be charged. The
Battery Condition chart below shows the charge
level as measured by syringe float hydrometer,
digital voltmeter and five ball hydrometer.
4.6 MOTION CONTROL ADJUSTMENTS
4.6.1. Neutral Adjustments
When the machine is on a flat level surface and motion
control levers are in their neutral or neutral lock
positions, there should be no machine movement. If
movement is present, adjustment must be made to left
and/or right transmission control rods (located to the left
and right of the operator seat, under the control panels):
1. Remove the hair pin and washer securing the
rod fitting to the Motion Control Lever pivot bracket.
See Figure 4.15. Pull fitting end out from bracket.
2. Turn fitting clockwise one turn if machine moves
in reverse, or counterclockwise if machine moves
forward.
3. Replace fitting into hole, securing with washer
and hair pin.
4. Start the machine. With motion control levers
left in their neutral lock positions, disengage the
parking brake and check for movement. If
movement is still present, repeat steps 1-4 until
movement ceases.
5. Repeat for other side if needed.
Batter
y
Condition Chart
State of Charge Syringe Hydrometer Digital Voltmeter Five Ball Hydrometer
100% Charged w/ Sulfate Stop 1.280 12.80v Five Balls Floating
100% Charged 1.265 12.60v Four Balls Floating
75% Charged 1.210 12.40v Three Balls Floating
50% Charged 1.160 12.10v Two Balls Floating
25% Charged 1.120 11.90v One Ball Floating
0% Charged Less than 1.100 Less than 11.80v Zero Balls Floating