S Remove larger, supporting branches with
the cutting techniques described in BUCK-
ING WITHOUT A SUPPORT.
S Always usean overcutto cutsmall andfree-
ly hanging limbs. Undercutting could cause
limbs to fall and pinch the saw.
S Next make a 2nd cut all the way through
thelimb. Thencutathirdovercutleavinga
1to2inch(2.5to5cm)collarfromthetruck
of the tree.
PRUNING
Second cut
Third cut
WARNING:
Limit pruning to limbs
shoulder height or below. Do not cut if
branches are higher than your shoulder. Get a
professional to do the job.
S Makeyour firstcut 1/3oftheway throughthe
bottom of the limb.
Collar
First cut
Pruning technique
SERVICE
GENERAL RECOMMENDATIONS
The warranty on this unit does not cover
items that have been subjected to operator
abuse or negligence. To receive full value
from the warranty, the operator must main-
tainunitas instructed inthis manual.Various
adjustments willneed tobe madeperiodical-
ly to properly maintain your unit.
S Onceayear, replacethe spark plug, air filter,
and check guide bar and chain for wear. A
new spark plug and air filter assures proper
air-fuel mixture and helps your engine run
better and last longer.
WARNING:
Disconnect the spark
plug before performing maintenance except
for carburetor adjustments.
We recommend all service and adjustments
not listed in this manual be performed by an
authorized or Master Service Dealer.
HELPFUL TIP
IMPORTANT:
Have all
repairs other than the rec-
ommended
maintenance
described in the instruction
manual performed by an
CHECK FOR DAMAGED OR
authorized service dealer.
WORN PARTS
If any dealer other than an authorized
service dealer performs work on the
product, we may not pay for repairs un-
der warranty. It is your responsibility to
maintain and perform general mainte-
nance.
Contact an authorized service dealer for re-
placement of damaged or worn parts.
NOTE: It is normal for a smallamount ofoil
to appear under the saw after engine stops.
Do not confuse this with a leaking oil tank.
Switch -- Ensure ON/STOP
switch functions properly by moving the
switch to the STOP position. Make sure en-
gine stops;then restartengine andcontinue.
Fuel Tank -- Do not use saw if fuel tank
shows signs of damage or leaks.
S ON/STOP
MAINTENANCE SCHEDULE
Check:
Fuel mixture level . . . . Before each use
Bar lubrication . . . . . . . Before each use
Chain tension . . . . . . . Before each use
Chain sharpness . . . . . Before each use
For damaged parts . . . Before each use
For loose caps . . . . . . Before each use
For loose fasteners . . . Before each use
For loose parts . . . . . . Before each use
Inspect and Clean:
S
S Oil Tank -- Donot usesaw ifoil tank shows
signs of damage or leaks.
CHECK FOR LOOSE
FASTENERS AND PARTS
S
S
S
S
S
S
S
S
S
Bar Nuts
Chain
Bar . . . . . . . . . . . . . . . . Before each use
Complete saw . . . . . . . After each use
Air filter . . . . . . . . . . . . . Every 5 hours*
Chain brake . . . . . . . . . Every 5 hours*
Spark arresting screen
and muffler . . . . . . . . . . Every 25 hours*
Replace spark plug . Yearly
Replace fuel filter . . . Yearly
Muffler
Cylinder Shield
Air Filter
Handle Screws
Vibration Mounts
Starter Housing
Front Hand Guard
CHECK CHAIN SHARPNESS
*
Hours of Operation --
A sharp chain makes wood chips. A dull
chain makes a sawdust powder and cuts
slowly. See CHAIN SHARPENING.
Each hour of operation is approximately
2
tanks of fuel.
14
| Categories | Chainsaw Manuals, McCulloch Chainsaw Manuals |
|---|---|
| Tags | McCulloch 966625301, McCulloch MC4218AV |
| Model Year | 2005, 2006, 2007, 2008, 2009, 2010 |
| Download File |
|
| Language | English |
| Product Brand | McCulloch. Support Phone for US: Wheeled (Mowers, Tractors, Tillers, Snow Throwers) - 1-800-849-1297
McCulloch Handheld (Chainsaws, Trimmers, Blowers, Edgers) - 1-800-554-6723 All McCulloch Products - 1-800-521-8559, Chainsaw |
| Document File Type | |
| Publisher | mcculloch.com |
| Wikipedia's Page | McCulloch Motors |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)