Stihl HSE 81 User Manual

1HSE 61, HSE 71, HSE 81
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© ANDREAS STIHL AG & Co. KG, 2008
RA_279_00_01_01
1. Introduction 3
2. Safety Precautions 4
3. Electrical System 5
3.1 Replacing the Carbon
Brushes 5
3.1.1 Removing the carbon
Brushes 5
3.1.2 Installing the carbon
brushes 5
3.2 Replacing the
Connecting Cord 6
3.2.1 Removing the
connecting cord 6
3.2.2 Installing the
connecting cord 6
3.3 Replacing the Motor 6
3.3.1 Removing the motor 6
3.3.2 Installing the motor 7
3.4 Wiring – Switch –
Capacitor 8
3.4.1 Removing the blue
connecting wire 8
3.4.2 Installing the blue
connecting wire 8
3.4.3 Removing the wiring
harness with capacitor 9
3.4.4 Installing the wiring
harness with capacitor 9
3.4.5 Removing the blue motor
connecting wire 11
3.4.6 Installing the blue motor
connecting wire 11
3.4.7 Removing
the microswitch 12
3.4.8 Installing
the microswitch 13
4. Cutting Attachment 15
4.1 Replacing the cutting
attachment 15
4.1.1 Disassembling the
cutting attachment 15
4.1.2 Mounting the cutting
attachment 16
4.2 Servicing the Cutting
Attachment 18
4.2.1 Disassembling the
cutting attachment 18
4.2.2 Assembling the
cutting attachment 19
4.3 Sharpening the blades 20
5. Drive Gear 21
5.1 Servicing
the drive gear 21
5.1.1 Exposing
the drive gear 21
5.1.2 Removing
spur gear assembly 21
5.1.3 Removing the carrier 21
5.1.4 Assembling the
drive gear 22
5.1.5 Installing
the drive gear 22
5.2 Servicing
the intermediate gear
(HSE 71, HSE 81) 23
5.2.1 Removing the gear 23
5.2.2 Removing the bearing 23
5.2.3 Installing the bearings 23
5.2.4 Installing the gear 23
5.3 Replacing
the connecting rods 24
5.3.1 Replacing upper
connecting rod 24
5.3.2 Replacing the lower
connecting rod 24
5.4 Replacing the gearbox
plate 25
5.4.1 Removing the gearbox
plate 25
5.4.2 Installing
the gearbox plate 26
5.5 Replacing
the support plate 27
5.5.1 Removing
the support plate 27
5.5.2 Installing
the support plate 27
5.6 Replacing
the bearing plate 28
5.6.1 Removing
the bearing plate 28
5.6.2 Installing
the bearing plate 29
6. Housing and
Handles 30
6.1 Opening the housing 30
6.1.1 Removing
the top cover 30
6.1.2 Removing
the loop handle 30
6.1.3 Removing the cap 30
6.1.4 Removing the motor
housing 31
6.1.5 Removing housing
half 31
6.2 Closing the housing 31
6.2.1 Closing the
housing half 31
6.2.2 Installing
the motor housing 32
6.2.3 Installing the cap 32
6.2.
4
Fitting the top cover 33
6.2.5 Mounting
the loop handle 33
6.3 Servicing the
Loop Handle and
Hand Guard 34
6.3.1 Disassembling the
loop handle and
hand guard 34
6.3.2 Assembling the loop
handle and hand guard 34
6.4 Servicing
the rear handle 35
6.4.1 Opening
the rear handle 35
6.4.2 Disassembling
the rear handle 35
6.4.3 Assembling
the rear handle 37
6.4.4 Closing
the rear handle 41
6.5 Replacing
the housing 42
6.5.1 Removing
the housing 42
6.5.2 Installing
the housing 43
6.6 Replacing
the quadrant 44
6.6.1 Removing
the quadrant 44
6.6.2 Installing
the quadrant 44
Contents

Stihl HSE 81 Specifications

General

Blade size	700 mm
Blade type	Double blade
Cutting length	500 mm
Sound power level	96 dB
Vibration emission	2.9 m/s²
Sound pressure level	85 dB
Engine power	650 W
Power source	AC
AC input voltage	230 - 240 V

Weight and Dimensions

Depth	1330 mm
Weight	4100 g