Husqvarna TE511 - Engine Specifications; Transmission Specifications

A.31
st
edition (08-2010) _Rev. 11-2010
GENERAL INFORMATION
Engine
Single cylinder, 4 stroke
TC-TE-TXC-SMR 449
Bore .......................................................................................... 3.86 in (98 mm)
Stroke .................................................................................... 2.35 in (59.6 mm)
Displacement ............................................................. 27.44 cu.in (449.6 cu.cm)
Compression ratio (TC) ..............................................................................13:1
Compression ratio (TE-TXC-SMR) .............................................................12:1
TE-TXC-SMR 511
Bore ........................................................................................ 3.98 in (101 mm)
Stroke .................................................................................... 2.35 in (59.6 mm)
Displacement ............................................................. 29.14 cu.in (477.5 cu.cm)
Compression ratio ......................................................................................12:1
Timing system
Type ..................................double overhead camshaft; chain operated; 4 valve
Valve clearance (with engine cold)
TE-TXC-SMR
INTAKE ......................................................... 0.002 ÷ 0.004 in (0.05 ÷ 0.10 mm)
EXHAUST ....................................................... 0.01 ÷ 0.012 in (0.25 ÷ 0.30 mm)
TC
INTAKE ........................................................... 0.008 ÷ 0.01 in (0.20 ÷ 0.25 mm)
EXHAUST ..................................................... 0.011 ÷ 0.014 in (0.28 ÷ 0.35 mm)
Fuel system
Type ......................................................................Electronic injection feed
Air ltering through lubricated lter
Lubrication
Type ......................................................................wet sump with two lobe pumps and cartridge filter
Cooling
Liquid with double radiator and electric fan
Ignition system
Electronic, capacitive discharge with adjustable advance (digital control)
Spark plug type.....................................................“NGK” CR 9EKB
Spark plug electrode gap......................................0.03 in (0.7 mm)
Starting. ...............................................................electric
Transmission
Clutch: oil bath multiple disc clutch, hydraulic control
Transmission: with constant mesh gears
Motion is transmitted from engine to gearbox primary shaft through spur gears
Primary drive
Drive pinion gear ......................................................................................... z 32
Clutch ring gear ........................................................................................... z 22
Transmission ratio .................................................................................... 2.618
Gear ratios (TC)
1st gear..........................................................................................2.286 (32/14)
2nd gear ........................................................................................1.875 (30/16)
3rd gear .........................................................................................1.533 (23/15)
4th gear .........................................................................................1.260 (29/23)
5th gear .........................................................................................1.043 (24/23)