English / USA
Ignition System
Drilling Gear
Drilling Tools (Augers)
Type
Type
Earth augers
Electronic magneto ignition with
electronic speed governor
Two-stage spur gear drive
1.6, 2.4, 3.5, 4.7, 5.9, 7.9 in diameter
(40, 60, 90, 120, 150, 200 mm),
Gear ratio
27.4
in (695 mm) long
Spark plug (resistor type)
47.5 : 1
Bosch WSR 6 F, NGK BPMR 7 A or
Champion RCJ 6 Y (not for all markets)
Planting hole auger
Max. spindle speed
10.2 in (260 mm)
190
rpm
Electrode gap
Planting auger
Max. torque at drilling spindle
0.02
in (0.5 mm)
6 in (150 mm) diameter,
79
Nm
20.6
in (525 mm) long
Spark plug thread
Lubrication
M 14 x 1.25; 0.37 in (9.5 mm) long
Special Accessories
Shaft extension
STIHL gear lubricant for brushcutters
Fuel System
Carburetor
Weight
17.7
in (450 mm) long
without drilling tool (auger)
All position diaphragm carburetor with
integral fuel pump
Chuck
20.7
lb (9.4 kg)
For drill diameters from
5/64"
to 1/2" (2 to 13 mm)
Dimensions
Air filter
Paper filter element
Length of machine
approx. 15.7 in (400 mm)
Fuel tank capacity
1.35
US pt (0.64 l)
Width of handle frame
approx. 20.9 in (530 mm)
Height without drilling tool (auger)
approx. 13.4 in (340 mm)
Rewind Starter
Starter rope: 0.11 in (3.0 mm) diameter,
33.5
in (850 mm) long
BT 121
29
| Categories | Auger Drill Manuals, Stihl Auger Drill Manuals |
|---|---|
| Tags | STIHL BT 121 |
| Download File |
|
| Document Type | Operator's Manual |
| Language | English, EspanĚol |
| Product Brand | STIHL. Stihl Inc, USA - Corporate phone: (757) 486-9100. International Support Information: http://stihl.com Email: info@stihl.com, Auger |
| Document File Type | |
| Publisher | stihl.com |
| Wikipedia's Page | Stihl |
| Copyright | Attribution Non-commercial |
(1 votes, average: 4 out of 4)
Lawn and Garden readers have rated STIHL BT 121 Auger Owners Manual 4.0 out of 4.0 based on 1 product reviews.