Tecumseh HSK840, Technician'S Handbook

Page: 33 / 36

31
TORQUE SPECIFICATIONS
FOOT INCH
POUNDS POUNDS Nm
CRANK CASE to CYLINDER 10 - 17 120 - 204 13.5 - 22.9
GOVERNOR LEVER to SHAFT 4 - 8 .5 - .9
GOVERNOR SHAFT BOLT/NUT 30 - 50 .5 - 6.2
CARBURETOR to CYLINDER (TVS/TVXL840) 10 - 10.5 120 - 150 13.4 - 16.8
CARBURETOR to CYLINDER (HXL/HSK845/850) 3.4 - 5.4 40 - 65 4.5 - 7.3
SPEED CONTROL BRACKET to CYLINDER (TVS/TVXL840) 35 - 50 3.9 - 5.6
FLYWHEEL NUT 30 - 33.3 360 - 400 40.3 - 44.8
IGNITION COIL to CYLINDER 30 - 40 3.4 - 5.6
SPARK PLUG 16 - 20 192 - 240 21.5 - 26.9
MUFFLER to CYLINDER 8.3 - 10 100 - 120 12 - 13.4
ADAPTER PLATE to CYLINDER 13 - 18 156 - 216 17.5 - 24.2
BLOWER HOUSING to CYLINDER 7.5 - 10 90 - 120 10.8 - 13.4
FUEL TANK to BLOWER HOUSING (TVS/TVXL840) 25 - 46 2.8 - 5.2
COMPLIANCE BRACKET to CRANKCASE 30 - 40 3.4 - 4.5
MUFFLER GUARD to BLOWER HOUSING 20 - 30 2.2 - 3.4
STARTER 15 - 25 1.7 - 2.8
AIR CLEANER CANISTER HEX NUT 14 - 20 1.6 - 2.2
STUD to AIR CLEANER ELBOW 36 - 60 4.0 - 6.7
AIR CLEANER ELBOW to CARBURETOR 20 - 30 2.2 - 3.4
AIR CLEANER WING NUT 10 - 20 1.1 - 2.2
AIR CLEANER (PLASTIC) to CARBURETOR 6 - 8 .7 - .9
AIR CLEANER BRACKET TO CARBURETOR 15 - 25 1.7 - 2.8
AIR BAFFLE TO CARBURETOR 30 - 50 3.4 - 5.6
SPEED CONTROL BRACKET TO CYLINDER (HXL/HSK845/850) 20 - 35 2.2 - 3.9
ELECTRIC STARTER TO CYLINDER 5.4 - 6.3 65 - 75 7.3 - 8.4
AIR CLEANER SUPPORT BRACKET TO ELBOW 10 - 12.5 120 - 150 13.4 - 16.8
"Torque specifications listed on this page should not be confused with the torque value observed on engines which
have been run. Torque relaxation occurs on all engines from thermal expansion and contraction. The torque
specification take relaxation into account so a sufficient clamping force exists after an engine has been run."
NOTE: Torque is below 5 Ft/LBS. will not be listed. These should only be done with a Inch/Lb. torque wrench.
www.mymowerparts.com
For Discount Tecumseh Engine Parts Call 606-678-9623 or 606-561-4983