Stihl Ht 75 Owners Manual

40 english
HT 70, HT 75 :File the top of the depth gauge 
parallel to the stamped service 
marking (see arrow) – but do not 
lower the highest point of the depth 
gauge in this process.
The kickback tendency of the 
chainsaw is increased if the depth 
gauges are too low.
:Place filing gauge on the chain – 
highest point of depth gauge must 
be level with the filing gauge.After sharpening
After sharpening, clean the chain 
thoroughly, remove filings or grinding 
dust – lubricate the chain thoroughly....

41 HT 70, HT 75english
1)  
STIHL dealer * see “Guide to Using this Manual“
Maintenance ChartPlease note that the following maintenance intervals apply for normal operating 
conditions. If your daily working time is longer than normal or cutting conditions 
are difficult, shorten the specified intervals accordingly..
before 
starting work
after finishing 
work or daily
after each
refueling stop
weekly
monthly
every 12 months
if problem
if damaged
as required
Complete machineVisual inspection (condition,...

42 english
HT 70, HT 75   1 Handle hose (HT 70)
  2 Fixed drive tube (HT 70) 
  3 Carrying ring 
  4 Slide control 
  5 Throttle trigger interlock 
  6 Throttle trigger 
  7 Spark plug boot
  8 Air filter cover
  9 Machine support
10 Oilomatic saw chain
11 G u i d e  b a r
12 Oil tank
13 Oil filler cap
14 Telescopic drive tube (HT 75)
15 Clamp screw (HT 75)
16 Chain sprocket cover
17 Hook
18 Chain guard (scabbard)
19 Chain sprocket
20 Chain tensioner
21 Fuel tank
22 Fuel filler cap
23 Starter grip
24...

43 HT 70, HT 75english
Definitions1. Handle Hose (HT 70)
For holding machine during starting 
and cutting work.
2. Fixed Drive Tube (HT 70)
Connects engine to the gearbox.
3. Carrying Ring
The device that connects the pruner 
to the harness.
4. Slide Control
For starting throttle, run and stop. 
Keeps the choke partially open 
during starting and switches off the 
ignition to stop the engine.
5. Throttle Trigger Interlock
Must be depressed before the 
throttle trigger can be activated.
6. Throttle...

44 english
HT 70, HT 75EngineEPA:
The Emission Compliance Period 
referred to on the Emissions 
Compliance Label indicates the number 
of operating hours for which the engine 
has been shown to meet Federal 
emission requirements.
Category A = 300 hours, B = 125 hours, 
C = 50 hours
CARB: 
The Emission Compliance Period used 
on the CARB Air Index Label indicates 
the terms: 
Extended = 300 hours, 
Intermediate = 125 hours, 
Moderate = 50 hoursEngineIgnition System
Fuel System
Carburetor: All position...

45 HT 70, HT 75english
Guard
Guard kit 4138 007 1003 for mounting to 
and protecting the powerhead when the 
machine is put down. Also for resting 
machine on right thigh during operation.
30° angle drive 
For applications in which an angled 
cutting attachment is an advantage for 
horizontal cuts or better control.Sharpening tools
Filing gauge
Flat file
File holder with round file
Round file
Gauge
Reference gauge for chain sprocket
Other special accessories
Safety glasses
Harness
HT full harness (with...

46 english
HT 70, HT 75Your Warranty Rights 
and ObligationsThe U.S. Environmental Protection 
Agency (EPA), the California Air 
Resources Board (CARB) and STIHL 
Incorporated are pleased to explain the 
Emission Control System Warranty on 
your model year 2000 and later 
equipment type engine. In California, 
new small off-road engines must be 
designed, built and equipped to meet the 
States stringent anti-smog standards. In 
other states, new 1997 and later model 
year small off-road equipment engines...

47 HT 70, HT 75english
Warranty PeriodThe warranty periods will begin on the 
date the utility equipment engine is 
purchased by the initial purchaser and 
you have signed and sent back the 
warranty card to STIHL. If any emission 
related part on your engine is defective, 
the part will be replaced by STIHL 
Incorporated at no cost to the owner.
Any warranted part which is not 
scheduled for replacement as required 
maintenance, or which is scheduled only 
for regular inspection to the effect of 
repair...

48 english
HT 70, HT 75 

49 HT 70, HT 75español / EE.UU
Las tintas contienen aceites vegetales,
el papel es reciclable Impreso en papel sin cloro © ANDREAS STIHL AG & Co. KG, 2003 
0458 390 3021. M7. D3. PM. Printed in USA 
STIHlContenidoGuía para el uso de este manual  ...  50
Medidas de seguridad  ....................  51
Uso del podador de varilla  ..............  61
Montaje de la barra y la cadena  .....  64
Tensado de la cadena de sierra  .....  65
Revisión de tensión de la cadena  ..  65
Ajuste del cable del acelerador...