Stihl BT 45 - Maintenance and Repairs

BT 45
English
29
Ignition System
Electronic magneto ignition
(breakerless)
Fuel System
All position diaphragm carburetor with
integral fuel pump
Gearbox
Three-stage spur gear drive
Weight
Dimensions
Contact your STIHL dealer for
information regarding special
accessories that may be available for
your product.
Users of this unit should carry out only
the maintenance operations described
in this manual. Other repair work may be
performed only by authorized STIHL
service shops.
Warranty claims following repairs can be
accepted only if the repair has been
performed by an authorized STIHL
servicing dealer using original STIHL
replacement parts.
Original STIHL parts can be identified by
the STIHL part number, the {
logo and, in some cases, by the STIHL
parts symbol K. The symbol may
appear alone on small parts.
Spark plug (resistor
type):
Bosch WSR 6 F,
NGK BPMR 7 A
Electrode gap: 0.02 in. (0.5 mm)
Fuel tank capacity: 8.5 fl.oz
(0.25 L)
Gearbox setting Max. spindle
speed
1 910 rpm
2 2,710 rpm
R 810 rpm
Dry, without auger
10.6 lbs (4.8 kg)
without attachment and chuck
Length: 9.25 in. (235 mm)
Width: 9.25 in. (235 mm)
Height: 17.32 in. (440 mm)
Special Accessories Maintenance and Repairs