Section8: Specifications - Troy-Bilt TB4000 Owner's/Operator's Manual

Section 8
Specifications
Engine Type ..................................................................... Air-Cooled, 4-Cycle
Displacement ................................................................... 1.6 cu. in. (26.2 cc)
Clutch Type ........................................................................... Centrifugal
Idle Speed RPM .................................................................... 2,600-3,600 rpm
Operating RPM (Trimmer) ............................................................ 7,700-6,600 rpm
Operating RPM (Brush cutter) ....................................................... 8,200-10,000 rpm
Ignition Type ............................................................................ Electronic
On/Off Stop Control ................................................................... Toggle Switch
Valve clearance (intake and exhaust) ......................................... 003-.006 in. (.076-.0152 mm)
Spark Plug Gap ............................................................... 0.025 inch (0.655 mm)
Lubrication ............................................................................. SAE 30 Oil
Crankcase Oil Capacity ............................................................... 3.4 oz (100 ml)
Fuel ................................................................................... Unleaded
Carburetor ................................................................... Diaphragm, All-Position
Starter .............................................................................. Auto Rewind
Muffler ......................................................................... Baffled with Guard
Throttle ...................................................................... Manual Spring Return
Fuel Tank Capacity ................................................................... 20 oz (591 ml)
Drive Shaft Housing .................................................................. Aluminum Tube
Throttle Control ................................................................... Finger-Tip Trigger
Unit Weight (No Fuel, with J-handle, Cutting attachment shield and Cutting attachment) .......... 13.5 Ibs (6.13 kg)
Cutting Mechanism ......................................... 4-Tooth Cutting Blade, Dual String Cutting Head
Line Spool ...................................................................... Bump Line Releaser
Line Spool Diameter ............................................................. 4 inches (101.6 mm)
Trimming Line Diameter ........................................................ 0.095 inches (2.41 mm)
Cutting Path Diameter ............................................................ 18 inches (44.0 cm)
Cutting Path Diameter, Cutting Blade .................................................. 8 Inches (204 mm)
Gear Box Ratio ............................................................................. 1.23:1
Shoulder Harness ................................................................. Single Quick-Snap
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