Technical Data; Engine; Engine Tightening Torques - Husqvarna TC 65 Owner's Manual

20

TECHNICAL DATA

20.1

Engine

Design
Displacement
Stroke
Bore
Idle speed
Control
Crankshaft bearing
Conrod bearing
Piston pin bearing
Pistons
Piston rings
Engine lubrication
Primary transmission
Clutch
Gearbox
Transmission ratio
1st gear
2nd gear
3rd gear
4th gear
5th gear
6th gear
Ignition
Spark plug
Spark plug electrode gap
Cooling
Starting aid
20.2

Engine tightening torques

Lower part of control valve
Nut, exhaust control diaphragm
Screw, clutch line holder
Screw, diaphragm cover of exhaust
control
Screw, ignition system/stator
Screw, main shaft bearing retainer
Screw, reed valve housing of exhaust
control
Screw, retaining bracket for return
spring of shift shaft
Screw, shift drum locating
Screw, water pump wheel
Drain plug, water pump cover
Screw, alternator cover
Screw, clutch intermediate cover
Screw, clutch slave cylinder
Screw, clutch springs
Screw, engine case
Screw, engine sprocket cover
1-cylinder 2-stroke engine, water-cooled, with reed intake and
exhaust control
64.85 cm³ (3.9574 cu in)
40.8 mm (1.606 in)
45 mm (1.77 in)
1,400... 1,500 rpm
Exhaust control PCEV (Pneumatic Controlled Exhaust Valve)
2 grooved ball bearings
Needle bearing
Needle bearing
Aluminum cast
1 rectangular ring
Mixture oil lubrication
23:75 straight cut spur gear
Multidisc clutch in oil bath/hydraulically activated
6-gear, claw shifted
13:37
16:34
18:31
21:30
23:28
24:26
Non-contact controlled fully electronic ignition system with dig-
ital ignition adjustment
NGK LR 8 B
0.60 mm (0.0236 in)
Water-cooled
Kickstarter
M4
M5
M5
M5
M5
M5
M5
M5
M5
M5
M6
M6
M6
M6
M6
M6
M6
4 Nm (3 lbf ft)
4 Nm (3 lbf ft)
5 Nm (3.7 lbf ft)
4 Nm (3 lbf ft)
5 Nm (3.7 lbf ft)
5 Nm (3.7 lbf ft)
5 Nm (3.7 lbf ft)
6 Nm (4.4 lbf ft)
6 Nm (4.4 lbf ft)
5 Nm (3.7 lbf ft)
6 Nm (4.4 lbf ft)
8 Nm (5.9 lbf ft)
10 Nm (7.4 lbf ft)
10 Nm (7.4 lbf ft)
10 Nm (7.4 lbf ft)
10 Nm (7.4 lbf ft)
10 Nm (7.4 lbf ft)
®
Loctite 648™
–
–
–
®
Loctite 222™
®
Loctite 648™
–
®
Loctite 243™
®
Loctite 243™
®
Loctite 243™
–
–
–
®
Loctite 243™
–
–
–
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