Craftsman 536.88644 manual Product Specifications, AS Required, LUBRICATION-EVERY 25 Hours

Models: 536.88644

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PRODUCT SPECIFICATIONS

HORSEPOWER

11.0 HP

 

DISPLACEMENT

21.82 cu. in.

GASOLINE

4 quarts

 

CAPACITY

(unleaded)

 

OIL CAPACITY

5W30

 

(20 oz capacity)

 

 

SPARK PLUG:

Champion

RJ19LM

 

(Gap .030

in.) or

 

equivalent

 

VALVE CLEARANCE:

Intake: .010 In.

 

Exhaust:

.010 in.

SNOW THROWER

AS REQUIRED

The following adjustment should be preformed more than once each sea- son.

1.Auger drive belt should be adjusted after the first 2 to 4 hours of use, again about mid-season and twice each season thereafter (See to Ad- just Belts paragraph in the Ser- vice and Adjustment section).

LUBRICATION-EVERY 25 HOURS

Lubricate Disc Drive Plate every twenty-five (25) hours and at the end of the season and/or before storage.

To Lubricate

1.Position speed selector lever in first gear.

2.Stand the snow thrower up on the auger housing end.

3.Remove the bottom panel.

4.Turn disc drive plate clockwise by hand until grease zerk is cleady visible at front center, See

Figure 16.

5.Place a coin or (a shim of equal thickness) between the rubber fric- tion wheel and disc drive plate to

prevent rubber friction wheel con- tacting the drive disc plate.

6.To grease zerk, use a hand grease gun, lubricate with a Hi Temp EP

Moly grease. Fill zerk only until grease becomes visible below bear-

ing assembly located under grease zerk. DO NOT over fill.

CAUTION: DO NOT allow grease to come in contract with the disc drive

plate or friction wheel or damage will result.

IMPORTANT: Remove coin and en- sure that a gap exists between friction

wheel and disc drive plate.

NOTE: Clean all excess grease found on friction disc hub.

Sprockets Hex Shaft and Sprockets

(Require No

Lubrication

Friction

Disc

Drive

Plate

\

Friction Bearing

E_WheelAssembly Point at which

Coin or Shim grease should

be visible

Gap Between

Friction Wheel

and Disc Drive Plate

Grease Zerk

Figure 16

LUBRICATION-NOT REQUIRED

1.Hex Shaft and Sprockets- Hex shaft and sprockets require no lu- brication. All bearings and bushings are lifetime lubricated and require no maintenance. See Figure 16.

NOTE: Any greasing or oiling of the above components can cause contami- nation of the friction wheel. If the disc

F-001087J18

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Craftsman 536.88644 manual Product Specifications, AS Required, LUBRICATION-EVERY 25 Hours, Wheel and disc drive plate