OPERATION
Speed Scrub
t
2701/3301 (06–01)
13
BATTERY MAINTENANCE
WARNING: Batteries emit hydrogen gas.
Explosion or fire can result. Keep sparks and
open flame away. Keep battery compartment open
when charging.
FOR SAFETY: When servicing machine, wear
protective gloves when handling batteries or
battery cables. Avoid contact with battery acid.
1.
Always follow proper charging instructions. (See
BATTERY CHARGING)
2.
Each week after charging, check water level (A) in
each battery cell of all batteries. Water level
should reach bottom of sight tubes (B). If needed,
add just enough distilled water to reach bottom of
sight tubes. DO NOT overfill (Figure 25).
A
B
FIG. 25
3.
Keep battery tops and terminals clean and dry.
To clean batteries:
a.
Mix a strong solution of baking soda and
water.
b. Brush solution sparingly over battery tops,
terminal and cable connectors.
NOTE: Do not allow baking soda solution to enter
battery cells.
c.
Use wire brush to clean terminal post and
cable connections.
d.
After cleaning, apply a coating of clear battery
post protectant to terminals and cable
connections.
4.
Check for loose or worn cables. Replace if worn.
DRIVE CHAIN MAINTENANCE
Inspect drive chain periodically for proper tension.
Chain should flex between 6.35mm (0.25 in) and
12.7mm (0.50 in) from center. If chain flexes more
than 12.7mm (0.50 in), chain should be tightened. To
tighten chain, follow steps below:
1.
Turn machine power off.
2.
From operators right side of machine, locate and
loosen 4 motor mount bolts, do not remove bolts.
3.
Loosen locking nut on tension bolt (Figure 26).
FIG. 26
4.
Turn tension bolt clockwise until chain is taut.
5.
Retighten locking nut and 4 motor mount screws.
6. Lubricate chain with a water resistant oil.