Instruction Manual
Table Of Contents
- STIHL MS 151 C
- 1 Guide to Using this Manual
- 2 Safety Precautions
- 3 Reactive Forces
- 4 Working Techniques
- 5 Cutting Attachment
- 6 Mounting the Bar and Chain
- 7 Tensioning the Saw Chain (side chain tensioner)
- 8 Checking Chain Tension
- 9 Fuel
- 10 Fueling
- 11 Chain Lubricant
- 12 Filling Chain Oil Tank
- 13 Checking Chain Lubrication
- 14 Chain Brake
- 15 Starting / Stopping the Engine
- 15.1 Positions of the Master Control lever
- 15.2 Positions of Choke Shutter
- 15.3 Adjust Master Control lever
- 15.4 Manual fuel pump
- 15.5 Holding the Chain Saw
- 15.6 Actuating
- 15.7 Starting the Chainsaw
- 15.8 When Engine Begins to Fire
- 15.9 As Soon As the Engine Runs
- 15.10 At Very Low Outside Temperatures
- 15.11 Shut off the engine
- 15.12 If Engine Does Not Start
- 15.13 If Fuel Tank Has Been Run Completely Dry and Then Refueled
- 16 Operating Instructions
- 17 Taking Care of the Guide Bar
- 18 Cleaning the Air Filter
- 19 Adjusting the Carburetor
- 20 Spark Plug
- 21 Storing the Machine
- 22 Checking the Chain Sprocket
- 23 Maintaining and Sharpening the Saw Chain
- 24 Maintenance and Care
- 25 Minimize Wear and Avoid Damage
- 26 Main Parts
- 27 Specifications
- 28 Special Accessories
- 29 Ordering Spare Parts
- 30 Maintenance and Repairs
- 31 Disposal
- 32 EC Declaration of Conformity
001BA266 KN
Shout a second warning immediately before the
tree falls.
► With outstretched arms, cut through the hold‐
ing strap at a downward angle from outside.
B) Thick trunks
001BA267 KN
1.
2.
3.
4.
5.
6.
Perform this felling cut when the tree diameter is
greater than the cutting length of the chainsaw.
► Engage the bumper spike behind the holding
wood and use this as the rotation point – repo‐
sition the chain saw as little as possible
► The guide bar nose enters the wood (1) before
it reaches the hinge – hold the chainsaw hori‐
zontally and swing it as far as possible.
–
Do not cut into the holding strap or hinge.
► Make the felling cut up to the hinge (2)
–
Do not cut into the hinge
► Make the felling cut up to the holding strap (3)
–
Do not cut into the holding strap.
The felling cut must be continued on the oppo‐
site side of the trunk.
Ensure that the second cut is at the same level
as the first cut.
► Engage the spiked bumper behind the hinge
and use this as the rotation point – reposition
the chainsaw as little as possible
► Tip of the guide bar must penetrate the wood
before the holding strap (4) – guide the chain‐
saw absolutely horizontally and swivel as
widely as possible
► Make the felling cut up to the hinge (5)
–
Do not cut into the hinge
► Make the felling cut up to the holding strap (6)
–
Do not cut into the holding strap.
001BA268 KN
Shout a second warning immediately before the
tree falls.
► With outstretched arms, cut through the hold‐
ing strap at a downward angle from outside.
5 Cutting Attachment
A cutting attachment consists of the saw chain,
guide bar and chain sprocket.
The cutting attachment that comes standard is
designed to exactly match the chain saw.
001BA248 KN
1
2
3
a
–
The pitch (t) of the saw chain (1), chain
sprocket and the nose sprocket of the Rollo‐
matic guide bar must match.
–
The drive link gauge (2) of the saw chain (1)
must match the groove width of the guide
bar (3).
If non-matching components are used, the cut‐
ting attachment may be damaged beyond repair
after a short period of operation.
5 Cutting Attachment English
0458-506-0121-B 15