Rolls 16 CH 25P, User Manual

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6 7
Maintenance tools such as funnels, hydrometers, thermometers which come in contact
with electrolyte shall be dedicated either to the lead-acid or NiCd-batteries and shall not
be used for any other purpose.
INSTALLATION
BLOCKING
When installed, locomotive batteries must be properly blocked in the battery
compartment as shifting or movement may occur which could cause damage to the
battery. All trays should be securely blocked. The battery should be securely and care
taken to avoid over tight wedging. Clearance of approximately 30mm (1/8”) should be left
between the blocking and the battery trays. If reusing old blocking, ensure it is dry and
not waterlogged.
TERMINAL CONNECTIONS
Terminal connections must be clean, tight, and properly torqued. Inspect terminals
connections regularly as they may loosen over time due to vibration and repeated
heating/cooling during the charging process. To prevent terminal damage, calibrate the
torque wrench before use to ensure accuracy.
RECOMMENDED TORQUE SETTING
TERMINAL N-m lb-ft
FLAG, PADDLE RR 27 N-m (max: 33 N-m) 20 lb-ft (max: 25 lb-ft)
NOTE: Damage to terminals and/or batteries caused by under/over-torque is often
unrepairable and is not covered under manufacturer warranty. Distributors or Dealers
may offer replacement or repair, where possible, at the customer’s expense.
ELECTROLYTE INSPECTION
It is normal for electrolyte levels in flooded lead-acid battery cells to drop slightly after
the initial filling during the manufacturing process. When a new battery is received,
electrolyte levels should be checked during the inspection process to ensure the plates
are fully submerged. If cells are low, top up with distilled water.
See
ELECTROLYTE-ADDING DISTILLED WATER
on pg. 12 for instructions.
Under normal operation, only distilled water should be added to each cell during routine
top up. In the event of a spill, pre-mixed electrolyte may be added by qualified personnel
only. Refer to the battery label for the appropriate electrolyte as this varies by model.
NOTE: Electrolyte supply should be removed from the locomotive shop to prevent
improper filling.