PRODUCT SPECIFICATIONS
MODEL | NUMBER | 917.377631 |
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SERIAL | NUMBER |
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DATE OF PURCHASE |
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HORSEPOWER: | 6.75 |
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DISPLACEMENT: | 12.56 | CU. IN. |
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GASOLINE | CAPACITY/TYPE: | 1.25 QUARTS |
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| UNLEADED | REGULAR | ||
OIL TYPE | SAE 30 (ABOVE 32°F) | |||||
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| SAE 5W,,30 (BELOW | 32°F) | ||
OIL CAPACITY: | 20 OZS. |
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SPARK | PLUG(GAP: .030") | CHAMPION | RN4C |
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VALVE CLEARANCE: | INTAKE: | .004 | ||||
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| EXHAUST: | .004 - | .008 | |
SOLID | STATE IGNITION |
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AIR GAP: |
| .0125 | IN. |
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BLADE | BOLT TORQUE: | FT. LBS. |
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•The model and serial numbers will be found on a decal attached to the rear of the lawn mower housing.Record both serial number and date of purchase in space provided above.
.AWN | MOWER | • | Remove blade and attaching hardware | ||
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Always observe safety rules when performing |
| (bolt, lockwasher and hardened washer). | |||
any maintenance. | NOTE: Remove the blade adapter and check | ||||
TIRES |
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| the key inside hub of blade adapter. The key | ||||
• | Keep tires free of gasoline, oil, or insect | ||||
must be in good conditionto work properly. | |||||
| controlchemicals which can harm rubber. | Replace adapter ifdamaged. | |||
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• | Avoid stumps, stones, deep ruts,sharp | TO REPLACE BLADE | |||
| objects and other hazards that may cause | ||||
| • | Position the blade adapter on the engine | |||
| tire damage. | ||||
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| crankshaft. Be sure | |||
BLADE | CARE |
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For best results, mower blade must be kept |
| crankshaft keyway are aligned. | |||
• | Positionblade on the blade adapter aligning | ||||
sharp. | Replace bent or damaged blades. | ||||
| the two (2) holesin the blade with the raised | ||||
TO REMOVE BLADE |
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| lugs on the adapter. | ||||
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• | Disconnect spark plug wire from spark plug | • | Be sure the trailingedge of blade (opposite | ||
| and place wire where itcannot come in |
| sharp edge) is up toward the engine. | ||
| contact with spark plug. | • | Install the blade bolt withthe lockwasher | ||
• | Turn lawn mower on itsside. Make sure air |
| and hardened washer into blade adapter | ||
| filterand carburetor are up. |
| and crankshaft. | ||
• | Use a wood block between blade and | • | Use blockof wood between blade and lawn | ||
| mower housing to prevent blade from |
| mower housing and tightenthe blade bolt, | ||
| tuming when removing blade bolt. |
| tuming clockwise | ||
• | Protect your hands with gloves and/or wrap |
| The recommended tightening torque is 35- | ||
| blade with heavy cloth. |
| 40ft. Ibs. | ||
• | Remove blade bolt by turning counter- | IMPORTANT: Blade bolt is grade_8heat | |||
| clockwise. | treated. | |||
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