Troy-Bilt Horse TB525CS Operator's Manual page 17

ENGINE*
Engine Type ......................................................................................................................................................................................... Air-Cooled, 4-Cycle
Displacement............................................................................................................................................................................................ 1.8 cu. in. (29 cc)
Operating RPM................................................................................................................................................................................................... 6,800+ rpm
Idle Speed RPM ...................................................................................................................................................................................... 2,800 - 3,600 rpm
Ignition Type ......................................................................................................................................................................................................... Electronic
Ignition Switch ............................................................................................................................................................................................... Rocker Switch
Valve clearance.............................................................................................................................................................. 0.003–0.006 in. (0.076–0.152 mm)
Spark Plug Gap ................................................................................................................................................................................ 0.025 inch (0.635 mm)
Lubrication ........................................................................................................................................................................................................... SAE 30 Oil
Crankcase Oil Capacity ................................................................................................................................................................................ 3.04 oz (90 ml)
Fuel ....................................................................................................................................................................................................................... Unleaded
Carburetor....................................................................................................................................................................................... Diaphragm, All-Position
Starter............................................................................................................................................................................................................... Auto Rewind
Muffler ..................................................................................................................................................................................................... Baffled with Guard
Throttle............................................................................................................................................................................................... Manual Spring Return
Fuel Tank Capacity......................................................................................................................................................................................... 14 oz (414 ml)
DRIVE SHAFT AND CUTTING ATTACHMENT*
Drive Shaft Housing .......................................................................................................................................................................... Steel Tube (EZ-Link™)
Throttle Control ........................................................................................................................................................................................ Finger-Tip Trigger
Approximate Unit Weight (No fuel, with handle, cutting attachment and shield) ........................................................................ 11.5-13.0 lbs (5.2-5.9 kg)
Cutting Mechanism ........................................................................................................................................................................................ SpeedSpool®
Line Spool............................................................................................................................................................................................. Bump Line Releaser
Line Spool Diameter ............................................................................................................................................................................ 4 inches (101.6 mm)
Trimming Line Diameter ................................................................................................................................................................... .095 inches (2.41 mm)
Cutting Path Diameter, Trimmer Head ................................................................................................................................................. 17 inches (43.2 cm)
*All specifications are based on the latest product information available at the time of printing. We reserve the right to make changes
at any time without notice.
SPECIFICATIONS
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