PAGE 27
YEARLY MAINTENANCE
1. CALL YOUR LOCAL DEALER FOR YEARLY MAINTENACE
STORING MACHINE
1. BE SURE TO FLUSH THE TANKS OUT COMPLETELY, AND TO
DRAIN ALL WATER FROM THE MACHINE.
2. OPEN THE RECOVERY TANK LID TO PROMOTE AIR
CIRCULATION.
3. RAISE BRUSHES AND SQUEEGEE.
DAILY MAINTENANCE
1. REMOVE AND CLEAN PADS OR BRUSHES. NEVER
USE SOILED PADS WHEN CLEANING. REPLACE
PADS WHEN THEY BECOME PACKED WITH RESIDUE.
2. REMOVE AND CLEAN DEBRIS FROM THE FLOAT
SHUT-OFF SCREEN LOCATED INSIDE THE RECOVERY
TANK.
3. DRAIN AND RINSE TANKS THOROUGHLY INSPECT
VACUUM HOSE FOR ANY OBJECTS OBSTRUCTING
THE AIR FLOW.
4. RAISE SQUEEGEE AND WIPE BLADES WITH A CLEAN
CLOTH. STORE SQUEEGEE IN THE RAISED POSITION
TO PREVENT DAMAGE OR SETTING OF THE BLADES.
5. WIPE DOWN MACHINE IF NEEDED. USE A
NONABRASIVE, NON SOLVENT CLEANER, OR A
CLEAN DAMP CLOTH.
6. RECHARGE THE BATTERIES IF NEEDED.
WEEKLY MAINTENANCE
1. CHECK BATTERY WATER LEVEL IN EACH CELL OF THE
BATTERIES, AND FILL AS NEEDED. ALWAYS USE
DISTILLED WATER TO REFILL BATTERIES. BATTERIES
SHOULD BE FILLED APPROXIMATELY 3/4" TO 1" ABOVE
THE PLATES. OVERFILLING WILL CAUSE THE BATTERIES
TO LEAK DURING CHARGING. THE CHARGING
PROCESS CREATES GAS BUBBLES INSIDE THE BATTERY,
WHICH EFFECTIVELY INCREASES THE VOLUME OF THE
ELECTROLITE.
2. CLEAN BATTERY TOPS TO PREVENT CORROSION.
3. ROTATE BRUSHES. ROTATE THE LEFT TO THE RIGHT
AND RIGHT TO LEFT. ON CYLINDRICAL MODELS
FROM FRONT TO BACK, OR END TO END IF USING
DIFFERENT MATERIALS.
MONTHLY MAINTENANCE
1. CHECK SCRUB HEAD AND SQUEEGEE LIFTING CABLES
FOR WEAR AND SPRING TENSION.
2. CHECK MACHINE FOR WATER LEAKS AND LOOSE
NUTS AND BOLTS.
3. CHECK TO SEE IF BATTERY CABLES ARE TIGHTENED
(TIGHTEN IF NEEDED)
4. CHECK PARKING BRAKE
MAINTENANCE
SPECIFIC GRAVITY
@ 80
v
F (27
v
C)
BATTERY CONDITION
1.265
1.225
1.190
1.155
1.120
100% CHARGED
75% CHARGED
50% CHARGED
25% CHARGED
DISCHARGED
CHECKING BATTERY SPECIFIC GRAVITY
USE A HYDROMETER TO CHECK THE BATTERY
SPECIFIC GRAVITY.
CHECKING GRAVITY
A. HYDROMETER
B. BATTERY
NOTE: DO NOT TAKE READINGS IMMEDIATELY AFTER
ADDING DISTILLED WATER, IF WATER AND ACID ARE
NOT THOROUGHLY MIXED, THE READING MAY NOT
BE ACCURATE.
CHECK THE HYDROMETER AGAINST THIS CHART.
NOTE: IF THE READINGS ARE TAKEN WHEN THE
BATTERY ELECTROLYTE IS ANY TEMPERATURE
OTHER THAN 80
v
F (27
v
C), THE READING
MUST BE TEMPERATURE CORRECTED.
TO FIND THE CORRECTED SPECIFIC GRAVITY READING
WHEN THE TEMPERATURE OF THE BATTERY ELECTOLYTE
IS OTHER THAN 80
v
F (27
v
C): ADD (+) TO THE SPECIFIC
GRAVITY READING 0.004 (4 POINTS), FOR EACH 10
v
F
(6
v
C) ABOVE 80
v
(27
v
C).
SUBTRACT (-) FROM THE SPECIFIC READING 0.004
(4 POINTS), FOR EACH 10
v
F (6
v
C) BELOW 80
v
F (27
v
C).
Summary of Contents for 250-13
Page 44: ...3 5 4 1 1 2 2 1 1 4 5 1 4 5 1 4 5 2 2 2 2 2 6 4 5 2 1 1 4 5 5 4 FRONT WHEEL DRIVE PAGE 42...
Page 48: ...4 5 6 7 1 1 2 4 4 4 5 5 5 4 4 4 4 4 4 1 7 6 1 7 6 6 7 1 4 3 REAR AXLE MOUNT PAGE 46...
Page 52: ...2 4 1 3 7 6 5 5 5 5 SQUEEGEE DRAG PLATE PAGE 50...
Page 54: ...HOSES WIRING HARNESS PAGE 52 4 7 6 6 5 2 1 9 8 19 17 18 11 1 10 3 12 13 20 14 15 16...
Page 60: ...2 5 10 4 5 12 5 10 9 1 5 11 10 5 12 8 5 4 5 10 6 SCRUB DECK 5 PAGE 58 8 3 7 3 7...
Page 62: ...6 SQUEEGEE LIFTING BRACKET AND HINGES 2 5 2 3 7 1 4 PAGE 60...
Page 64: ...1 CRIMP NUTS 1 3 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 2 2 1 2 2 1 PAGE 62...
Page 70: ...CENTRAL COMMAND II 3 1 2 4 2 2 1 1 PAGE 68...
Page 74: ...STEERING UPRIGHT 1 3 3 3 3 2 7 6 4 5 8 8 8 8 PAGE 72...
Page 76: ...FRONT APRON 1 6 6 6 5 6 5 6 5 6 5 5 5 4 2 3 2 3 2 3 2 3 PAGE 74 7...
Page 78: ...DRIVE PEDAL 3 4 3 1 1 2 2 1 2 1 2 5 3 3 6 PAGE 76...
Page 80: ...BATTERIES AND CABLES 5 5 5 5 5 5 5 5 1 6 PAGE 78 2 7 8 9 4 3 4...
Page 84: ...SOLUTION RECOVERY TANK 1 3 3 3 2 PAGE 82 5 3 3 3 2 4 6...
Page 86: ...TANK LID 5 6 8 3 1 2 7 5 5 5 5 5 5 5 6 6 7 4 9 10 10 15 14 11 13 11 14 12 13 PAGE 84...
Page 88: ...TANK LID 1 4 4 4 4 4 4 4 3 2 PAGE 86 4...
Page 100: ...1 2 3 250 SQUEEGEE PAGE 98...
Page 114: ...250 SIDE BROOMS 7 14 9 6 8 13 11 12 3 4 15 2 1 5 10 5 10 6 8 6 PAGE 112...