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Craftsman 316.794970 - User Manual

Craftsman 316.794970
32 pages
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Sears, Roebuck and Co., Hoffman Estates, IL 60179, U.S.A.
Visit our website: www.sears.com/craftsman
CAUTION: Before using
this product, read this
manual and follow all
safety rules and operating
instructions.
Operator’s Manual
2-Cycle
MULCHING BLOWER/VACUUM
Model No. 316.794970
with
• SAFETY
• ASSEMBLY
• OPERATION
• MAINTENANCE
• PARTS LIST
769-01695

Questions and Answers

  • A
    Ashley ReedAug 16, 2025
    What to do if Craftsman 316.794970 engine lacks power or stalls?
    • W
      Wendy JohnsonAug 17, 2025
      If your Craftsman Blower engine lacks power or stalls, it could be due to: * Old or improperly mixed fuel: Drain the gas tank and add a fresh fuel mixture. * A fouled spark plug: Replace or clean the spark plug. * A plugged spark arrestor: Clean or replace the spark arrestor. * The air filter is plugged: Replace or clean the air filter. * Improper carburetor adjustment: You should take your blower to a Sears or other qualified service dealer.
  • M
    Michael McmahonAug 20, 2025
    What to do if Craftsman Blower will not blow or vacuum?
    • J
      Jennifer SmithAug 20, 2025
      If your Craftsman Blower won't blow or vacuum, consider these possibilities: * The bag is full: Empty the bag as described in Empty the Vacuum Bag. * The tube is blocked: Clear the blockage as described in Clearing a Blocked Tube/ Impeller. * The impeller is blocked: Clear the blockage as described in Clearing a Blocked Tube/ Impeller. * The impeller is damaged: Take the unit to a Sears or other qualified service dealer.
  • T
    Tammy MerrittAug 25, 2025
    What to do if my Craftsman 316.794970 Blower engine lacks power or stalls?
    • R
      Robert HernandezAug 25, 2025
      If your Craftsman Blower engine lacks power or stalls, it could be due to several reasons. You can try the following: * Old or improperly mixed fuel: Drain the gas tank and add a fresh fuel mixture. * Fouled spark plug: Replace or clean the spark plug. * Plugged spark arrestor: Clean or replace the spark arrestor. * Air filter is plugged: Replace or clean the air filter. * Improper carburetor adjustment: Take to a Sears or other qualified service dealer.
  • C
    christinebaxterAug 27, 2025
    What to do if my Craftsman 316.794970 Blower will not blow or vacuum?
    • J
      jeremy07Aug 27, 2025
      If your Craftsman Blower won't blow or vacuum, it may be due to: * A full bag: Empty the bag, as described in Empty the Vacuum Bag. * A blocked tube: Clear the blockage as described in Clearing a Blocked Tube/ Impeller. * A blocked impeller: Clear the blockage as described in Clearing a Blocked Tube/ Impeller. * A damaged impeller: Take the unit to a Sears or other qualified service dealer.
  • W
    William GonzalezAug 31, 2025
    What to do if my Craftsman 316.794970 Blower engine will not accelerate?
    • R
      Richard WuAug 31, 2025
      If your Craftsman Blower engine will not accelerate, consider the following: * Old or improperly mixed fuel: Drain the gas tank and add a fresh fuel mixture. * A dirty air filter: Clean or replace the air filter. * A plugged spark arrestor: Clean or replace the spark arrestor. * Improper carburetor adjustment: Take your blower to a Sears or other qualified service dealer for carburetor adjustment.
  • M
    mwhiteheadSep 4, 2025
    What to do if my Craftsman 316.794970 Blower engine won't idle?
    • M
      michaela44Sep 4, 2025
      If your Craftsman Blower engine won't idle, here's what you can check: * The air filter is plugged: Replace or clean the air filter. * Old or improperly mixed fuel: Drain the gas tank and add a fresh fuel mixture. * Improper carburetor adjustment: Adjust according to the Carburetor Adjustments.
  • D
    Denise HaleSep 7, 2025
    Why won't my Craftsman 316.794970 engine idle?
    • T
      Tonya MatthewsSep 7, 2025
      If your Craftsman Blower engine won't idle, it could be due to: * A plugged air filter: Replace or clean the air filter. * Old or improperly mixed fuel: Drain the gas tank and add a fresh fuel mixture. * Improper carburetor adjustment: Adjust according to the Carburetor Adjustments.
  • G
    Gail GreenNov 11, 2025
    Why won't my Craftsman 316.794970 Blower engine start?
    • T
      Teresa MahoneyNov 11, 2025
      Your Craftsman Blower engine might not start due to several reasons: * The fuel tank could be empty; in this case, fill it with properly mixed fuel. * The primer bulb may not have been pressed enough; press it fully and slowly 10 times. * The engine could be flooded; flip the throttle lever to FAST and pull the starter rope. * The fuel might be old or improperly mixed; drain the gas tank and add a fresh fuel mixture. * The spark plug might be fouled; replace or clean it. * The spark arrestor could be plugged; clean or replace it. * The Red EZ-Fire™ Lever wasn’t flipped/set; move lever to the starting position. * If the outside temperature is below 40º F, pull the starter rope up to 10-15 times. * If the outside temperature is above 90º F, move the throttle control to the...

Summary

Rules for Safe Operation

General Safety Instructions

Key safety guidelines and warnings for operating the unit.

Fuel Safety Warnings

Precautions for safe handling and fueling with gasoline.

Operational Safety & Warnings

Safety measures for using the unit as a blower/vacuum and other warnings.

Safety Symbol Explanations

Definitions of safety symbols used throughout the manual.

Assembly Instructions

Blower Tube Assembly

Instructions for attaching and removing the blower tube.

Vacuum Tube Assembly

Instructions for assembling the vacuum tubes.

Installing the Vacuum Bag

Steps for attaching and securing the vacuum bag.

Installing the Shoulder Strap

Guidance on attaching and adjusting the shoulder strap.

Oil and Fuel Information

Oil and Fuel Mixing Instructions

Guidelines for correctly mixing oil and gasoline for the engine.

Fuel Mixture Table

A table showing recommended fuel and oil ratios.

Starting;Stopping Instructions

Starting Instructions

Step-by-step guide on how to start the blower/vacuum.

Stopping Instructions

Procedure for safely shutting down the engine.

Operating Instructions

General Operation & Tips

Proper handling, posture, and useful tips for operation.

Operating as a Blower

How to use the unit for blowing debris effectively.

Vacuum Operation & Bag Emptying

Using the unit as a vacuum and emptying the debris bag.

Maintenance and Repair Instructions

Maintenance Schedule & Air Filter

Schedule of required maintenance and air filter care.

Spark Arrestor Maintenance

Procedures for cleaning and maintaining the spark arrestor.

Engine Adjustments & Spark Plug

Carburetor adjustment and spark plug replacement.

Cleaning, Transport & Storage

Unit cleaning, transport guidelines, and long-term storage.

Troubleshooting

Engine Not Starting

Common causes and actions for engine starting issues.

Engine Idle & Acceleration Issues

Troubleshooting for problems with engine idle and acceleration.

Power Loss & Stalling

Solutions for engine power loss or stalling problems.

Unit Not Blowing or Vacuuming

Reasons and fixes for the unit not performing its primary functions.

Specifications

Engine Specifications

Technical details about the engine's type, displacement, and RPMs.

Blower;Vacuum Specifications

Performance details like velocity, air output, and weight.

Optional Accessories

List of available optional accessories for the unit.

Parts List

Engine Parts

List of part numbers and descriptions for the engine.

Housing Parts

List of part numbers and descriptions for the housing and related components.

Craftsman 316.794970 Specifications

General IconGeneral
BrandCraftsman
Model316.794970
CategoryBlower
LanguageEnglish

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