Technical Data 20; Engine; Engine Tightening Torques - Husqvarna TC 65 2020 Owner's Manual

Table of Contents

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

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

Aluminum cast

1 rectangular ring

Mixed lubrication

23:75 straight cut spur gear

Multidisc clutch in oil bath/hydraulically activated

6-gear transmission, claw shifted

13:37

16:34

18:31

21:30

23:28

24:26

Non-contact controlled fully electronic ignition sys-

tem with digital ignition adjustment

NGK LR 8 B

0.60 mm (0.0236 in)

Water-cooled

Kick starter lever