Craftsman 917.271742 Acceleration Test, Move throttle control lever from slow to, Idle Speed

Models: 917.271742

1 60
Download 60 pages 29.63 Kb
Page 28
Image 28
ACCELERATION TEST -

ACCELERATION TEST -

4. Move throttle control lever from slow to

fast position. If engine hesitates or dies, turnidle mixture valve out (seunterdesk- wise) 1/8 turn. Repeat test and continue to adjust,if necessary,until engine acceleratessmoothry.

Highspeed stopL_factory adjusted. Do not adjust- damage may result.

IMPORTANT: Never tamperWith theengine governor',which isfactory set for proper engine speed. Overspeedingthe engine abovethe factory high speed settingcan be dangerous. If you think the engine-governedhigh speed needs edjustJng,contacta Sears o_otherqua]iliedservice center,which has properequipmentand expedencato make any necessary adjustments.

Idle Speed

IdreMixture Valve-/_

withLimiter

28

Page 28
Image 28
Craftsman 917.271742 Acceleration Test, Move throttle control lever from slow to, IdreMixture Valve-/ withLimiter