Engine Technical Data - Husqvarna TE 125 Workshop Manual

ENGINE TECHNICAL DATA

Engine
• Engine type .................................................................................................................................4-stroke, liquid cooled, SOHC
• Displacement ............................................................................................................................................................ 124.7 cm3.
• Cylinders layout ............................................................................................................................. Single-cylinder tilted forward
• Bore x stroke ............................................................................................................................ 52.0 x 58.6 mm (2.05 x 2.31 in)
• Compression ratio ...........................................................................................................................................................11.20:1
• Standard compression value (at sea level)
................................................................................................................................................................. (5.5 kgf/cm2/600 rpm)
• Minimum-maximum
• Starting system ...................................................................................................................................... Electric starting device
Fuel
• Recommended fuel
Engine oil
• Lubrication system ..................................................................................................................................................... Wet sump
• Type ......................................................................... SAE 10W-30, SAE 10W-40, SAE 15W-40, SAE 20W-40 or SAE 20W-50
• Recommended engine oil grade
Engine oil capacity
• Total quantity .............................................................................................................................1.15 L (1.22 USqt) (1.01 Imp.qt)
• Without replacing the oil filter
• When replacing the oil filter
Oil filter
• Type of oil filter ..................................................................................................................................................................Paper
Oil pump
• Type of oil pump .........................................................................................................................................................Trochoidal
• Internal rotor-external rotor end clearance
• Limit ........................................................................................................................................................... 0.23 mm (0.0091 in.)
• External rotor-oil pump housing clearance
• Limit ............................................................................................................................................................ 0.25 mm (0.0098 in)
• Oil pump housing-internal and external rotor clearance
• Limit ............................................................................................................................................................ 0.18 mm (0.0071 in)
• Safety valve operating pressure
• Pressure pick-up point
Thermostat
• Model/manufacturer
• Valve opens at .............................................................................................................................80.5-83.5 °C (176.9-182.3 °F)
• Valve completely opens at
• Valve lift (fully open)
Radiator
• Width ............................................................................................................................................................ 198.0 mm (7.80 in)
• Height ........................................................................................................................................................... 128.0 mm (5.04 in)
• Depth .............................................................................................................................................................. 24.0 mm (0.94 in)
Water pump
• Water pump type ....................................................................................................................... Single suction centrifugal pump
• Reduction Transmission ratio
Spark plug(s)
• Manufacturer/model
• Electrode gap .................................................................................................................................0.7-0.8 mm (0.028-0.031 in)
Part. N. 8000 H4704 (07-2010)
TECHNICAL DATA
.......................................................................550 kPa/600 rpm (78.2 psi/600 rpm)
........................................................................................... 480-620 kPa (68.3-88.2 psi) (4.8-6.2 kgf/cm2)
...................................................................................................................................... Only unleaded fuel
................................................................. API service type SG or higher, JASO standard MA
..................................................................................................0.95 L (1.00 US qt) (0.84 Imp.qt)
.....................................................................................................1.00 L (1.06 US qt) (0.88 Imp.qt)
....................................................................................... Below 0.15 mm (0.0059 in)
.............................................................................0.13-0.18 mm (0.0051-0.0071 in)
......................................................................39.2-78.4 kPa (5.7-11.4 psi) (0.39-0.78 kgf/cm2)
........................................................................................................... Check bolt on cylinder head body
......................................................................................................................5YP/NIPPON THERMOSTAT
............................................................................................................................. 95.0 °C (203.0°F)
.......................................................................................................................................... 3.0 mm (0.12 in)
................................................................................................................................19/38 (0.500)
.................................................................................................................................................NGK/CR8E
......................................................... 0.06-0.11 mm (0.0024-0.0043 in)
F.3