Timing System; Lubrication; Ignition; Fuel System - Husqvarna TR 650 TERRA 2013 Workshop Manual

GENERAL INFORMATION
TR 650 TERRA 2013 - TR 650 STRADA 2013
Engine
Single cylinder, 4 stroke engine with four valves
Cooling .............................................................................liquid and electric fan
Bore ...................................................................................... 3,937 in (100 mm)
Stroke ..................................................................................... 3,268 in (83 mm)
Displacement ..................................................................... 39,787 in (652 cm )
3 3
Compression ratio ..................................................................................12,3:1
Starting .................................................................................................. electric
Type of fuel ............................................................. unleaded fuel 95ROZ/RON

Timing system

Double overhead camshaft chain operated; 4 valves
Valve clearance (with engine cold)
Intake ............................................................0,009 ÷ 0,011 in (0,23 ÷ 0,28 mm)
Exhaust........................................................ 0,015 ÷ 0,017 in (0,38 ÷ 0,43 mm)

Lubrication

Dry sump with tank integrated in the chassis and cartridge oil filter.

Ignition

Electronic with adjustable advance (digital control)
Spark plug type................................................................ "NGK" MAR9A-J-G06
Spark plug electrode gap....................................................0,024 in (± 0,004 in)
0,6 mm (± 0,1 mm)

Fuel system

Electronic injection feed

Primary drive

Drive gear on crankshaft ............................................................................ Z 37
Driven gear on clutch housing .................................................................... Z 72

Transmission ratio ....................................................................................1.946

Clutch

Multidisc in oil bath with mechanical control

Transmission

With front couplings always engaged
Transmission ratio
1st gear......................................................................................... 2.750 (33/12)
2nd gear ....................................................................................... 1.750 (28/16)
3rd gear ........................................................................................ 1.313 (21/16)
4th gear ........................................................................................ 1.045 (23/22)
5th gear ........................................................................................ 0.875 (21/24)

Secondary drive

Transmission sprocket ............................................................................... Z 16
Rear wheel sprocket ................................................................................... Z 47
Transmission ratio ....................................................................................2.938
Drive chain dimensions ..........................................................520KR0 112 links
Workshop Manual Ed. 09-2012
A.3