Husqvarna 701 Enduro 2017 Repair Manual page 260

26 TECHNICAL DATA
258
26.1 Engine
Design 1-cylinder 4-stroke engine, water-cooled
Displacement 692.7 cm
3
(42.271 cu in)
Stroke 80 mm (3.15 in)
Bore 105 mm (4.13 in)
Compression ratio 12.7:1
Control OHC, intake with cam levers, exhaust controlled by rocker arm,
chain drive
42 mm (1.65 in) Valve diameter, intake
34 mm (1.34 in) Valve diameter, exhaust
Valve play, cold
Intake at: 20 °C (68 °F) 0.10... 0.15 mm (0.0039... 0.0059 in)
Exhaust at: 20 °C (68 °F) 0.20... 0.25 mm (0.0079... 0.0098 in)
Crankshaft bearing 2 roller bearings
Conrod bearing Slide bearing
Piston pin bearing Piston pin with DLC coating
Pistons Forged light alloy
Piston rings 1 compression ring, 1 lower compression ring, 1 oil ring with
spring expander
Engine lubrication Semi-dry sump lubrication system with two rotor pumps
Primary transmission 36:79
Clutch APTC™ antihopping clutch in oil bath/hydraulically operated
Transmission 6-gear, claw shifted
Transmission ratio
1 st gear
14:35
2nd gear
16:28
3rd gear
21:28
4th gear 21:23
5th gear 23:22
6th gear
23:20
Mixture preparation
Electronic fuel injection
Ignition Contactless controlled fully electronic ignition with digital igni­
tion adjustment
Alternator
12 V, 300 W
Spark plug
NGK LKAR9BI-10 Inside spark plug
Outside spark plug NGK LMAR7DI-10
Spark plug electrode gap 1.0 mm (0.039 in)
Cooling Water cooling, permanent circulation of coolant by water pump
Idle speed
Coolant temperature: > 70 °C (> 158 °F) 1,600... 1,700 rpm
Starting aid Electric starter, automatic decompressor