© Jun 2022 5-6 TB24 Plus&26J Plus Operation Manual
PRE-OPERATION INSPECTION
Table 5-4
COOLANT TYPE
RECOMMENDED
AMBIENT TEMP
-18℃ ready-mix coolant -18℃ or higher
-37℃ ready-mix coolant -37℃ or higher
50% ethylene glycol and
50% water mixed coolant
-32℃～0℃
650% ethylene glycol and
40% water mixed coolant
-54℃～-32℃
NOTICE
• Do not apply sealing additive to the cooling
system, otherwise it will cause blockage to the
low-fludity area, radiator and engine oil cooler, or
damage the water pump sealing.
• Do not apply soluable engine oil to the cooling
system, otherwise it will corrode the brass and
copper, damage the surface of heat exchanger,
sealings and hose.
• The water added into the coolant must meet the
requirements of calcium and magnesium less
than 170ppm and sulphur less than 100ppm.
Excessive calcium and magnesium can lead to
scale formation, and excessive chloride and
sulfate can corrode the cooling system.
INSPECTING THE BATTERY
The condition of the battery affects the performance of
the machine. Improper levels of battery electrolyte or
damaged cable and wiring may harm battery parts and
may pose dangerous conditions.
ELECTROCUTION HAZARD
• Contact with live circuit may
cause serious injury or death. B
sure to wear goggles, gloves and
protective clothing.
• Remove all rings, watches and
other jewelry.
BODILY INJURY HAZARD
Lead-acid batteries and lead-acid
maintenance-free batteries contain
acid. Avoid acid overflow or contact
with acid in lead-acid batteries and
lead-acid maintenance-free batteries.
If battery acid spills, use water mixed
with bicarbonate (baking soda) to
neutralize the acid.
• Inspect the battery level, the battery should not be
depleted more than 80% of the total capacity.
Charge the battery after each use.
• Ensure the battery cells are wire reliably with the
locking nuts torqued to the specifications as below:
Nut type Torque
M8 9～11Nm (6.6～8.1ft-lb)
M10 18～23Nm (13.2～17ft-lb)
NOTICE
Improper connection may cause reduced
performance, damaged terminals, fusions and
even fires.
• Ensure the battery nagative and positive are
correctly connected.
• Ensure the battery connections are not corroded.
• Check the battery electrolyte level is proper (for lead
acid battery requiring maintenance)
• Check the battery box for accumulation of water, if
any, clear the water.
• Check the paint of battery for damage, if any, repair
immediately to prevent corrosion and keep the box
insulated.
Note:Adding terminal protectors or applying anti-
corrosion agent will help the terminals and cables from
corrosion.
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