Troy-Bilt TB144 Operator's Manual page 20

Engine Type .......................................................................................................................................... Air-Cooled, 4-Cycle
Displacement ......................................................................................................................................... 1.6cu.in.(26.2cc)
IdleSpeed RPM ........................................................................................................................................ 3,200-3,600 r pm
Operating RPM .......................................................................................................................................... 7,200-8,800 r pm
ClutchType......................................................................................................................................................... Centrifugal
Ignition Type .......................................................................................................................................................... Electronic
On/OffStopControl ....................................................................................................................................... Rocker S witch
Valve clearance (intake) . ........................................................................................................ 003-.006 in.(.076-.152 mm)
Valve clearance (exhaust) . ..................................................................................................... 013-.016 in.(.330-.406 ram)
SparkPlugGap....................................................................................................................... 0.025inch(0.655mm)
Lubrication . .......................................................................................................................................................... SAE 30Oil
Crankcase O ilCapacity . ............................................................................................................................... 3.4oz(100ml)
Fuel . .................................................................................................................................................................... Unleaded
Carburetor ....................................................................................................................................... Diaphragm, All-Position
Starter . .............................................................................................................................................................. AutoRewind
Muffler . .................................................................................................................................................... Baffled withGuard
Throttle ............................................................................................................................................................ Spring Return
Fuel T ankCapacity . ....................................................................................................................................... 15oz(444ml)
Cultivating PathWidth(Maximum) ....................................................................................................... 9 inches (22.86 cm)
Cultivating Depth(Maximum) ............................................................................................................... 6 inches (15.24 cm)
Approximate W eight ( nofuel)...................................................................................................................... 25lb. (11.5kg)
_AII s pecifications arebased onthelatestproductinformation a vailable atthetimeof printing. W ereserve the rightto
makechanges a t anytimewithoutnotice.
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