Technical Information · issue 22 of 2007
New STIHL Electric Hedge Trimmers
Model completely assembled
IssueTI 22/2007
Full text
Page 1 of 6
STIH)
Technical Information 22.2007
New STIHL Electric Hedge Trimmers HSE 60 – Series 4812
HSE 70 – Series 4812
Contents
1. Technical Description
2. Specifications
3. Service Accessories, Special Accessories for Users
4. Spare Parts
5. Repairs
TI_22_2007_30_01_01.fm englisch / English
)m~ge 2 Technical Information 22.2007
The new STIHL HSE 60 and HSE 70 electric hedge 2.2 Cutting Blades, Gearbox
trimmers complement our current line of hedge
trimmers.
Ergonomically designed controls and a favorable A B
power-to-weight ratio for easy handling and reduced
operator fatigue.
1. Technical Description
. Dual control system with integrated quick stop
function
446TI000 KN
. Transparent hand guard
. Hardened cutting blades
Blade length
. Powerful motor with connecting rod drive
HSE 60: 450 mm / 18"
. Electronic overload circuit breaker HSE 70: 600 mm / 24"
. Double-sided cutting blades with bump guard Tooth pitch (A)
HSE 60: 27 mm / 1.06"
. HSE 60: Blade length 450 mm / 18",
HSE 70: 27 mm / 1.06"
Tooth pitch 27 mm / 1.06"
HSE 70: Blade length 600 mm / 24", Cutting diameter (B)
Tooth pitch 27 mm / 1.06" HSE 60: 18 mm / 0.71"
HSE 70: 18 mm / 0.71"
. Cord holder, with added lock Sharpening angle
HSE 60: 39° to horizontal
2. Specifications HSE 70: 39° to horizontal
2.1 Motor Number of cutting blade strokes
Voltage: 120 Volts HSE 60: 3,200 strokes/min
Frequency: 60 Hz HSE 70: 3,200 strokes/min
Current drawn: 4.5 Amps
Rating: 500 Watts
2.3 Weight
Fuse: 10 Amps
Model completely assembled
HSE 60 9.0 lbs. (4.1 kg)
HSE 70 9.3 lbs. (4.2 kg)
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Technical Information 22.2007 Page 3
3. Service Accessories, Special
Accessories for Users
Description Part # Application
STIHL gear lubricant for HSE 0781 120 1011 Gearbox lubricant
(80 g tube)
STIHL resin solvent 0782 420 1002 Blade cleaner and lubricant
(300 ml can)
4. Spare Parts 5.4 Wiring Diagram
Dedicated parts documentation is available for the
new electric hedge trimmers.
4
5. Repairs
1 3
If the unit is operated in the course of repairs or
maintenance work, it is essential to strictly observe 5 2
all local and national safety regulations and the
446TI001 KN
safety precautions outlined in the instruction
manual.
Country-specific test procedures for electric
appliances must be followed after repairs 1 Plug
(e.g. hi-pot test). 2 Switch
3 Capacitor
5.1 Resharpening Blades 4 Motor
5 Overload circuit-breaker
Remove the blades and reference chapter 2.2 for
proper sharpening angle.
5.5 Serial Number
5.2 Gearbox and Connecting Rod
Check after every 50 hours of operation and
lubricate if necessary.
5.3 Carbon Brushes
Check after every 100 hours of operation and
replace if necessary.
446TI002 KN
#
The serial number is located on the underside of the
rear handle – see illustration.
TI_22_2007_30_01_01.fm
)m~ge 4 Technical Information 22.2007
5.6 Overload Circuit Breaker
The overload circuit breaker interrupts the power
supply to the machine in the event of a mechanical
overload. 5
If the overload circuit breaker has tripped,
disconnect the power supply:
5
. Release controls on front and rear handles
. Disconnect the extension cord from the power
446TI004 KN
supply
. Verify the cause of the mechanical overload
. Wait for the overload circuit breaker to cool . Remove screws (5) from front handle.
down
Re-connect the hedge trimmer to the power supply.
If the motor does not restart, the overload circuit
breaker has not cooled down properly. 1.
Once the motor starts:
Run the hedge trimmer off-load for about 15 6
seconds to additionally cool the overload circuit
breaker.
446TI005 KN
5.7 Hand Guard
. Slightly lift the front edge of hand guard (6) while
1 moving it forward over the edge of the gear
2 housing.
1 Reassemble in the reverse sequence.
3
4
3
446TI003 KN
. Remove screws (1) from stop (2) and remove
stop.
. Remove screws (3) from the lower gearbox
cover (4) and remove cover.
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Technical Information 22.2007 Page 5
5.8 Wiring
Wires are routed as shown in the following illustrations.
446TI007 KN
446TI008 KN
446TI006 KN
446TI009 KN
TI_22_2007_30_01_01.fm
)m~ge 6 Technical Information 22.2007
5.9 Repair Times
The specified repair times assume that the work is Repair Description HSE 60
performed by trained personnel in a properly HSE 70
equipped service workshop.
2 Replace power cable with plug 15
Repair times are in minutes.
4 Replace on/off trigger switch(s) 15
The following table can be added to the STIHL 5 Replace overload cut-out switch 15
repair times tables. 7 Replace hand guard 15
8 Replace handle bar 20
14 Replace motor brushes 15
15 Replace field winding assembly 30
17 Replace motor housing(s) 20
25 Replace gear box cover 15
26 Replace internal gear(s) 30
28 Replace blade guide screw(s) 15
29 Replace blade(s) 20
30 Replace blade guide piece 20
31 Replace blade spring 20
40 Miscellaneous repairs and other 15
repairs not listed
45 Handling allowance only-no labor 10
50 No labor 0
© ANDREAS STIHL AG & Co. KG, 2007 Technical Documentation
D1/MTK
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Extracted from the manufacturer's 2012 service catalogue. Most of these PDFs embed fonts with a shifted character map, so the text above was recovered rather than copied — read it as a faithful but imperfect transcription, and treat the page image above each block as the authority where the two disagree — the figures exist only there, because they are vector drawings that text extraction cannot keep.