Murray 624504x4C manual Maintenance Chart

ENGLISH

MAINTENANCE CHART

CUSTOMER RESPONSIBILITIES

SERVICE RECORDS
Fill in dates as you	Before	First	Every	Every	Every	Each	Before
complete regular	Each	2	5	10	25
service.	Use	Hours	Hours	Hours	Hours	Season	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.

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.

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

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.

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.

	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).

After Each Use

GCheck for any loose or damaged parts.

GTighten any loose fasteners.

GCheck and maintain the auger.

GCheck controls to make sure they are functioning properly.

GIf any parts are worn or damaged, replace

immediately. F-03101 1L

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.

15

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).