Murray 624504x4C - Manual (Page 15)

ENGLISH
15 F-03101 1L
MAINTENANCE CHART
CUSTOMER RESPONSIBILITIES
SERVICE RECORDS
Fill in dates as you
complete regular
service.
Before
Each
Use
First
2
Hours
Every
5
Hours
Every
10
Hours
Every
25
Hours
Each
Season
Before
Storage SERVICE DATES
Check Engine Oil Level √ √ √
Change Engine Oil √ √
Check And Tighten All Screws and Nuts √ √
Check Spark Plug √ √
Adjust Drive Belt √ √ √
Check Fuel √
Drain Fuel √
Check Auger Clutch Cable Adjustment
(See Cable Adjustment)
√ √
Check Traction Clutch Cable Adjustment
(See Cable Adjustment)
√ √
Lubricate All Pivot Points √ √
Lubricate Auger Shaft
(See Shear Bolt Replacement)
√ √
Lubricate Drive Chains and Sprockets √ √
MAINTENANCE
NOTE: Illustrations begin on page 3.
Use the following maintenance section to keep
your unit in good operating condition. All the
maintenance information for the engine is in the
engine manufacturer’s instructions. Before you
start the engine, read this book.
WARNING: Before you make an in-
spection, adjustment (except
carburettor), or repair, disconnect
the wire from the spark plug.
General Recommendations
The warranty on this snow thrower does not cov-
er items that have been subjected to operator
abuse or negligence. To receive full value from
the warranty, the operator must maintain the
snow thrower as instructed in this manual.
Some adjustments must be made periodically to
properly maintain the snow thrower.
After Each Use
G
Check for any loose or damaged parts.
G
Tighten any loose fasteners.
G
Check and maintain the auger.
G
Check controls to make sure they are
functioning properly.
G
If any parts are worn or damaged, replace
immediately.
All adjustments in the Maintenance section of
this manual should be checked at least once
each season.
As Required
The following adjustment should be preformed
more than once each season.
1. Adjust the auger drive belt after the first 2 to
4 hours, again at mid-season, and twice
each season thereafter. See “How To Adjust
The Auger Drive Belt” in the Maintenance
section.
Lubrication
Every 10 Hours (Figure 9)
1. Lubricate the Zerk fittings (1) every ten
hours with a grease gun.
2. Each time a shear bolt is replaced, the auger
shaft must also be greased.
3. Lubricate all pivot points.
Every 25 Hours
Chute Rotation Gear
(Figure 4) Lubricate the chute rotation gear (1)
with automotive type oil.
Chains
1. (Figure 2) Move the speed shift lever (6) to
first gear.
2. Remove the gas from the gas tank. Stand
the snow thrower up on the front end of the
auger housing (4).
WARNING: Drain the gasoline out-
doors, away from fire or flame.
3. (Figure 16) Loosen the bolts (3) on each
side of the bottom panel (2).
4. Remove the bottom panel (2).
5. (Figure 10) Lubricate the chains (5) with a
chain type lubricant.
6. Wipe the hexshaft and sprockets (6) with
5W30 motor oil.
NOTE: If grease or oil come in contact
with the disc drive plate (1) or the friction
wheel (3), damage can result. Clean off
any oil or grease with a alcohol base sol-
vent.
7. (Figure 16) Install the bottom panel (2).
8. Tighten the bolts (3) on each side of the bot-
tom panel (2).
Items Not To Lubricate (Figure 10)
1. Do not lubricate the hex shaft and sprock-
ets (6). All bearings and bushings are life-
time lubricated. For storage, put a slight
amount of 5W-30 motor oil on a cloth and
wipe the hex shaft and sprockets (6) to
prevent rust.
2. If grease or oil comes in contact with the
disc drive plate (1) or the friction wheel
(3), the friction wheel (3) can be damaged.
Make sure to thoroughly clean the disc drive
plate (1) and the friction wheel (3).