Mcculloch MC30 User Manual download pdf (Page 20)

BATTERY

Your riding mower has a battery charging

sys tem which is suf fi cient for normal use.

• Keep battery and connectors clean.

• Only recharge battery with charger

approved for a 12V 6 amp. hour battery.

• Charging with any other charger or an

automotive style charger can cause per-

manent damage to the battery.

• Charge battery for 24 hours for a full

charge.

NOTE: The original equipment battery on

your riding mower is maintenance free. Do

not attempt to open or remove caps or cov-

ers. Adding or checking level of elec tro lyte

is not necessary.

WARNING: Do not jump start battery.

Permanent damage to the battery or personal

injury may occur.

TRANSAXLE COOLING

Keep transaxle free from build-up of dirt and

chaff which can restrict cooling.

V-BELT

Check V-belt for deterioration and wear after

100 hours of operation and replace if neces-

sary. The belt is not ad just able. Re place belt

if it begins to slip from wear.

NOTE: Al though multi-vis cos i ty oils (5W30,

10W30 etc.) im prove start ing in cold weather,

the oils will result in increased oil consumption

when used above 32°F. Check your engine

oil level more frequently to avoid possible

engine damage from running low on oil.

Change the oil after every 25 hours of

operation or at least once a year if the riding

mower is not used for 25 hours in one year.

Check the crankcase oil level before starting

the engine and after each eight (8) hours

of operation. Tighten oil fill cap/dipstick

securely each time you check the oil level.

ENGINE

LUBRICATION

Only use high quality detergent oil rated with

API service classification SG-SL. Select the

oil’s SAE viscosity grade according to your

expected operating temperature.

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

SAE VISCOSITY GRADES

-20 0 30 40

100

-30

-20 0

20 30 40

-10

5W-30

SAE 30

oil_visc_chart1_e

Engine Cover

Oil Fill Cap/Dipstick

Drain Plug

TO CHANGE ENGINE OIL

Determine temperature range expected

before oil change. All oil must meet API

service classification SG-SL.

• Be sure riding mower is on level surface.

• Oil will drain more freely when warm.

• Catch oil in a suitable container.

CAUTION: If engine has been operated

for an extended period of time immediately

prior to draining oil, oil will be hot.

1. Lift engine cover.

2. Remove oil fill cap/dipstick. Be careful

not to allow dirt to enter the engine when

changing oil.

3. Position a container to catch oil.

4. Remove drain plug and drain oil into

container.

5. After oil has drained completely, replace

oil drain plug and tighten securely.

6. Refill engine with oil through oil fill dip-

stick tube. Pour slowly. Do not overfill.

For approximate capacity see “PROD-

UCT SPECIFICATIONS” section of this

manual.

7. Use gauge on oil fill cap/dipstick for

checking level. For accurate reading,

tighten dipstick cap securely onto the

tube before removing dipstick. Keep oil

at “FULL” line on dipstick. Tighten cap

onto the tube securely when finished.

8. Lower engine cover.

REPLACING BATTERY

WARNING: Do not short bat tery ter mi-

nals by al low ing a wrench or any other object

to contact both terminals at the same time.

Before con nect ing battery, remove metal

bracelets, wrist watch bands, rings, etc.

Positive terminal must be connected first to

prevent spark ing from ac ci den tal grounding.

1. Lift seat pan to raised position.

2. Remove terminal cover.

3. Disconnect BLACK battery cable then

RED battery cable, battery strap and

carefully remove battery from riding

mower.

4. Install new battery with terminals in same

position as old battery.

5. Reinstall terminal cover.

6. First connect RED battery cable to

positive (+) battery terminal with bolt and

nut as shown. Tighten securely.

7. Connect BLACK grounding cable

to negative (-) bat tery terminal with

remaining bolt and nut. Tighten securely

8. Lower seat pan.

Seat Pan

Nut Nut

Positive

(Red)

Cable

Negative

(Black)

Cable

Bolt

INTERLOCKS AND RELAYS

Loose or damaged wiring may cause your

riding mower to run poorly, stop running, or

prevent it from starting.

• Check wiring. Ensure all wiring and con-

nectors are secure.

ENGINE

Your carburetor is not adjustable. If your

engine does not operate properly due to

suspected carburetor problems, take your

riding mower to a qualified service center

for repair and/or adjustment.

TO START ENGINE WITH A WEAK

BAT TERY

CAUTION: Lead-acid batteries gen er-

ate ex plo sive gases. Keep sparks, flame

and smoking ma te ri als away from bat ter ies.

Always wear eye pro tec tion when around

batteries.

If your battery is too weak to start the engine,

it should be recharged. (See "BATTERY" in

the Maintenance section of this man u al).

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Mcculloch MC30 User Manual Page 20

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