Craftsman 536887752 gas snow thrower

User Manual - Page 20

For 536887752.

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PRODUCT SPECIFICATIONS
HORSEPOWER 7.75 HP
DISPLACEMENT 206 cc
GASOLINE 4quarts
CAPACITY (unleaded)
OIL CAPACITY 5W30
(20oz capacity)
SPARK PLUG: Longlife platium
P/N5066
VALVE Intake: 0.004-0.006 in.
CLEARANCE: Exhaust: 0.009-0.011 in.
SNOW THROWER
AUGER DRIVE BELT
Adjust the auger drive belt after the first
2 to 4 hours of use, again about mid-
season and twice each season thereaf-
ter (See "Belt Adjustment" in the
Service and Adjustment section).
AUGER SHAFT LUBRICATION
EVERY 10 HOURS
1. Lubricatethe Zerk fittings (A) everyten
hourswith a grease gun.
2. Each time a shear bolt is replaced,
the auger shaft MUST be greased.
See Figure 27. See To Replace Au-
ger Shear Bolt in the Service and
Adjustment section.
A
Figure 27
CHAIN LUBRICATION
EVERY 25 HOURS
1. Position speed selector lever in first
(1) forward gear.
2.
Stand the snow blower up on the
auger housing end.
NOTE: When the crank case if
filled with oil, do not leave the
snow blower standing up on the
auger housing for an extended
period of time.
3. Remove the bottom panel.
4. Lubricate the chains with a chain
type lubricant.
5. For storage, wipe the hexshaft and
sprockets with 5W30 motor oil
NOTE: Clean all excess grease or
oil found on the rubber friction
wheel or the disc drive plate.
CAUTION: Do not allow grease or
oil to contact the rubber friction
wheel or the disc drive plate.
6. Install the bottom panel.
Hexshaft
Figure 28
AUGER GEAR BOX
The auger gear box is lubricated at the
factory and should not require addition-
al lubrication. If for some reason the
lubricant should leak out, have auger
gear case checked by a competent re-
pairman.
F-031027L 20
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