2001 TOYOTA CAMRY CNG battery

’01CAMRY CNG (L/O0009)
1892001 CAMRY CNG_U (OM33542U)
DO−IT−YOURSELF MAINTENANCE
Electrical components
Checking battery condition190 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery recharging precautions191 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking and replacing fuses192 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding washer fluid193 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing light bulbs193 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 7− 3

’01CAMRY CNG (L/O0009)
1902001 CAMRY CNG_U (OM33542U)
CAUTION
BATTERY PRECAUTIONS
The battery produces flammable and
explosive hydrogen gas.
Do not cause a spark from the bat-
tery with tools.
Do not smoke or light a match near
the battery.
The electrolyte contains poisonous
and corrosive sulfuric acid.
Avoid contact with eyes, skin or
clothes.
Never ingest electrolyte.
Wear protective safety glasses when
working near the battery.
Keep children away from the bat-
tery.
EMERGENCY MEASURES
If electrolyte gets in your eyes,
flush your eyes with clean water
immediately and get immediate
medical attention. If possible, con-
tinue to apply water with a sponge
or cloth while en route to the medi-
cal office.
If electrolyte gets on your skin,
thoroughly wash the contact area. If
you feel pain or burning, get medi-
cal attention immediately.
If electrolyte gets on your clothes,
there is a possibility of its soaking
through to your skin, so immediate-
ly take off the exposed clothing and
follow the procedure above, if nec-
essary.
If you accidentally swallow electro-
lyte, drink a large quantity of water
or milk. Follow with milk of magne-
sia, beaten raw egg or vegetable
oil. Then go immediately for emer-
gency help.
—Checking battery exterior
TerminalsGround cable
Hold−down clamp
Check the battery for corroded or loose
terminal connections, cracks, or loose
hold−down clamp.
a. If the battery is corroded, wash it off
with a solution of warm water and bak-
ing soda. Coat the outside of the termi-
nals with grease to prevent further cor-
rosion.
b. If the terminal connections are loose,
tighten their clamp nuts—but do not
overtighten.
c. Tighten the hold−down clamp only
enough to keep the battery firmly in
place. Overtightening may damage the
battery case.
Checking battery condition—
—Precautions

’01CAMRY CNG (L/O0009)
1912001 CAMRY CNG_U (OM33542U)
NOTICE
Be sure the engine and all accesso-
ries are off before performing main-
tenance.
When checking the battery, remove
the ground cable from the negative
terminal (“−” mark) first and rein-
stall it last.
Be careful not to cause a short cir-
cuit with tools.
Take care no solution gets into the
battery when washing it.
—Checking battery fluid
Ty p e A
Green DarkClear or
light yellow
Ty p e B
Blue White Red
CHECKING BY HYDROMETER
Check the battery condition by the
hydrometer color.
Hydrometer color
ConditionTy p e ATy p e B
GreenBlueGood
DarkWhite
Charging necessary.
Have battery
checked by your
authorized Toyota
CNG dealer.
Clear or
light
yellow
Red
Have battery
checked by your
authorized Toyota
CNG dealer.
Battery recharging precautions
During recharging, the battery is pro-
ducing hydrogen gas.
Therefore, before recharging:
1. If recharging with the battery installed
on the vehicle, be sure to disconnect
the ground cable.
2. Be sure the power switch on the re-
charger is off when connecting the
charger cables to the battery and when
disconnecting them.
CAUTION
Always charge the battery in an un-
confined area. Do not charge the
battery in a garage or closed room
where there is not sufficient ventila-
tion.
Only do a slow charge (5 A or
less). Charging at a quicker rate is
dangerous. The battery may ex-
plode, causing personal injuries.
NOTICE
Never recharge the battery while the
engine is running. Also, be sure all
accessories are turned off.

’01CAMRY CNG (L/O0009)
2052001 CAMRY CNG_U (OM33542U)
Service specifications
ENGINE
Valve clearance (engine cold), mm (in.):
Intake 0.19—0.29 (0.007—0.011)
Exhaust 0.28—0.38 (0.011—0.015)
Spark plug type:
DENSO PK20TR8−G
Spark plug gap, mm(in.):
0.8 (0.031)
Drive belt tension measured with
Borroughs drive belt tension gauge
No.BT−33−73F (used belt), Ibf:
Generator belt 13010
Power steering pump belt 8020ENGINE LUBRICATION
Oil capacity (drain and refill), L (qt., Imp.
qt.):
With filter 3.6 (3.8, 3.2)
Without filter 3.4 (3.6, 3.0)
Oil grade:
API grade SJ, “Energy−Conserving” or
ILSAC multigrade engine oil is recom-
mended.
Recommended oil viscosity (SAE):
5W-30 Preferred
Temperature range anticipated before
next oil change
COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):
6.9 (7.3, 6.1)
Coolant type:
“TOYOTA Long Life Coolant” or equiva-
lent
With ethylene−glycol type coolant for a
proper corrosion protection of aluminum
components
Do not use alcohol type antifreeze or
plain water alone.
BATTERY
Open voltage
∗ at 20C (68F):
12.6—12.8V Fully charged
12.2—12.4V Half charged
11.8—12.0V Discharged
∗: Voltage that is checked 20 minutes af-
ter the key is removed with all the
lights turned off
Charging rates:
5 A max.
Note: If the replacement is necessary,
make sure to do so with a battery that is
the same standard as the original.