Troubleshooting - Yale 524150797 Maintenance Manual

Troubleshooting

INCORRECT
REPLACE BATTERY WITH CORRECT
AMP HR. BATTERY
CORROSION ←—————
|
|
|
|
|
|
|
↓
IF WASHING IS REQUIRED - REMOVE
BATTERY FROM TRUCK AND WASH
WITH A NEUTRALIZING AGENT (BAKING
SODA AND WATER, VENT CAPS MUST
BE IN PLACE)
18
Troubleshooting
Table 2. BATTERY TROUBLESHOOTING GUIDE
1
BATTERY INSPECTION PROCEDURES
OBSERVE ALL SAFETY REQUIREMENTS
←———— BATTERY SIZE FOR CORRECT AMP HR.
|
RATING ON TRUCK CAPACITY PLATE
|
AGAINST AMP HR. RATING LOCATED ON
|
SIDE OF BATTERY OR STAMPED ON
BATTERY POSITIVE TERMINAL.
|
↓
——————————————————→
POOR
MAINTENANCE
←————
|
|
|
↓
REPLACE BATTERY OR MAKE
NECESSARY REPAIRS
|
↓
IF ELECTROLYTE IS DARK, REPLACE
BATTERY AND CONTACT BATTERY
VENDOR
—————————→
INDEX AND FOLLOWING THE SIDE
MARKED 1 GOOD MAINTENANCE FOR
THE NEXT TROUBLESHOOTING AND
TEST PROCEDURE
|
↓
|
CHECK
↓
————→
VISUALLY INSPECT BATTERY
CONDITION FOR MAINTENANCE
NEGLECT OR PHYSICAL ABUSE
1. MISSING VENT CAPS
2. BATTERY CORROSION
3. CABLE CONDITION/ENDS
4. ELECTROLYTE LEVEL OF BATTERY
CELLS
5. COLOR OF ELECTROLYTE (CLEAR)
——————
↓
ELECTROLYTE LEVEL
|
|
|
|
|
↓
IF ELECTROLYTE LEVEL IS LOW - ADD
DISTILLED WATER ONLY, RECHARGE
|
|
|
|
|
|
|
|
|
↓
SERVICE PERSONNEL SHOULD
REPLACE BATTERY WHENEVER
POSSIBLE TO AVOID EXTENSIVE
DOWNTIME WHEN TROUBLESHOOTING
SCR PROBLEMS
|
↓
2240 YRM 0001
CORRECT
|
|
|
|
↓
|
CHECK FOR
↓
————→
MAINTENANCE
UNPLUG BATTERY AND CHECK
BATTERY VOLTAGE - 2.1 VOLTS PER
CELL
|
|
CORRECT
VOLTAGE
|
|
|
|
|
|
REPLACE OR RECHARGE
|
|
|
|
|
|
↓
2
BATTERY LEAKAGE TEST
|
|
|
|
|
|
|
|
|
|
↓
CHECK FOR BATTERY LEAKAGE FROM POS/NEG SIDE
OF BATTERY TERMINALS TO TRUCK FRAME - USING
THE 500 MA SCALE ON THE VOLT-OHM METER,
READING SHOULD BE LESS THAN 100MA.
1
GOOD
|
|
|
↓
|
|
LOW
VOLTAGE
|
|
|
↓
BATTERY
|
↓
CORRECT
VOLTAGE
|
←