CHOKE
HALF
WRAP
CUSHION GRIP
F
HANOLE
1
I
,
,
FUEL & OIL
FILLERS
LOCATEO
CONVENIENTL
COMFORTABLE
REAR
HANOLE
Y - ifi'.-"1
LARGE
CAPACITY
MUFFLER
.
....
,.rP
~
(SPROCKET
·
STRUT
ANO
CHAIN
COVER)
QUICK
SCREW
I
RELEASE
STARTER
HOUSING
ACCESSIBLE
LOW SPEEO
SETTING
"ON"
.
TOGGLE
SWITCH
THROTTLE
TRIGGER
2
TABLE OF CONTENTS
Identification
Table
of
of
Contents
Controls & Features .
Foreword.
Servicing Procedures
Specifications.
Warning Symbols
Preparing
Your
Saw For
Fuel & Lubrication
Chain
Lubrication.
Starting Instructions
Manual.
Use
..
2
3
3
3
4
4
5
&6
6
6
7
Stopping
Operating Instructions.
Preventive Maintenance.
Safety
Service Diagnosis.
Filing Instructions
Sharpening
Chain Diagnosis. . . . . . . . .
Common
Warranty.
Instruction
Precautions.
Cutters.
Problems
Cu tters &
. . . . . . . .
s.
Found
Links.
With
..
..
.....
(Back
10&11
11
11&12
..
12
13
Cover)
7
7
8
9
This operators manual has been prepared
your new
peak performance.
For
Pioneer Chain Saw.
service, always
It
coinains
Please read this e
contact
your
local
ntire book
number.
'A servicing procedures manual
is
training and who
ual, this publication
send cheque
Peterborough,
Lincoln, Nebraska.
ual, state full model
authorized
Pioneer Dealer during
equipped with the proper tools. Although limited
is
available for purchase. If
or
money
order
Ontario, Canada. In
Sorry NO C.O.D. shipments will be made.
number
is
written primarily for the service technician with prior chain saw
for 50 cents to
the
U.S.
and
quote
your
FOREWORD
to
assist
you
in
the
proper
information
that
you
carefully, and keep it
authorized
Pioneer dealers. Specify
SERVICING PROCEDURES
you
wish to purchase a pr9cedures manual, please
Outboard
A.
order from Pioneer Chain Saws,
Marine
Corporation,
To
part
no.
430141.
All repairs should be carried
warranty period .
operation
should
handy
in
and mainte
know
MANUAL
in
for
iuture
your
complete model
order
nance
to
of
realize
reference.
use to the average individ-
739
Monaghan' Road,
900
North
21 Street,
assure receiving the correct man-
out
by
your
3
DRY
WEIGHT
{LESS
ATTACI-L}
TYPE
OF
DRIVE
FRONT
CHAIN
CHOKE
MUFFLER
TH
GUIDE
SPROCKET
CHAIN
OPTIONAL
ATTACHMENTS
SPARK
GAP
POINT
FUEL
OIL
ENGINE
CATION
FUEL/OIL
RATIO
CHAIN
ENGINE
BORE & STROKE
DISPLACEMENT
COMPRESSION
RATIO
COMPRESSION
PRESSURE
HANDLE
OIL
or
ROTTLE
BAR
PLUG
GAP
CAPACITY
CAPACITY
LUBRIFI-
OIL
TYPE
PUMP
PRIMER
LOCK
CUTTING
MIX
SPECIFICATIONS
3
Piece
Const.,
Forged
Alloy
Plate
Rewind
Steel
Needle
Bore,
Type
8rg.
101bs. 5 oz.
Direct
Half
Wrap-Cushion
Automatic
Choke
Large
capacity
Std.
Eq't.
LC
(ULTRA
3/8"
Pitch 7 Tooth
3/S"
Pitch
See
Saw
Chain & Accessory
&
Champion
.015"
.75
.27
SAE
reg. gas.
16:
Pioneer
Single
1-5/8" x 1-1/2"
3.1
7.0:
145
CJ6
Imp.
Pt.
Imp. Pt,
30-40 2 Cycle
1
SAE
C'il., 2 Cycle,
Cu.
In.
1
PSIG.
Grip
SLIM)
14"
.050" Ga.
Sureguard .050"
.030"
Gap
.90
U.S.
Pt,
.33
U,S.
Pt.
Motor
10
to
40
Wt.
Air
Cooled
(51
eel
Ga.
Catalogue
Oil
with
CRANKSHAFT
CRANKSHAFT
BEARINGS
CRANKSHAFT
CONNECTING
CON.
ROD
PIN
ROD
PIN
RINGS
RING
FILTER
FILTER
SPEED
H.P.
BRG.
BRG
WRIST
CON.
CRANK
PISTON
PI
STON
PISTON
CRANKCASE
CYLINDER
STARTER
CLUTCH
IGNITION
INTAKE
CARBURETOR
AIR
FUEL
CYLINDER
R.P.M. @Max.
CHAIN
MAX.
SEALS
ROD
END
. -
END
GAP
TYPE
ANGLE
H.P.
@
MAIN
-
Anti
Frict.
Ball
Closure
Type
1 Pee.
Forged
Alloy
Full
Complement
Grease
Retained
1
Pce. Caged
Die
cast
2
Cast
.088"
2
Pee.
Die
Cast
Integral
Ratchet
Centrifugal 2 Shoe
Flywheel
Piston
Tillotson
Natural
Felt & Screen,
Horiz.
7500
3280
Roller
Alum.
Iron
to
.098"
Magnesium
Alum.,
Head
Drive,
Auto.
Magneto -Breaker
Ported
HU
Feutron
Dangler
ft./min.
Bearings
Steel
Encased
Ass·y.
Alloy
Chrome
The
bols,
ing.
warnings
SYMBOL
OUTBOARD
purpose
and
the
Safety
they
NOTE:
MARINE
materials,
of
speCifications
safety
explanations
warnings
MEANING
ADVISES
TION
AL
MAIN
QUIPMENT.
do
give
are
OR
TO
THE
TENANCE
SYMBOL
o
CORPORATION
or
prices
WARNING
symbols
YOU
INSTRUCTIONS
is
to
with
them,
not
by themselves,
not
substitutes
OF
INFORMA-
OPERATION
OF
YOUR
PROHIBITED:
reserves
without
attract
deserve
VIT
OR
E·
the
right
to
change
notice
and
without
weight,
SYMBOLS
your
attention
your
eliminate
for
proper
careful
any
accident
to
attention
danger.
SYMBOL
·
MEANING
WARNS YOU AGAINST
AN
ACTIVITY
OR
MAY BE, I
YOUR
AREA.
WIlICH IS,
LLEGAL
construction,
obligation.
possible danger.
and
The
The
understand-
instructions
preventIon measures.
MEANING
FAILURE
SAFETYWARNING
RESULT
YOU
OR
IN
TO
IN
TO
sym-
or
OBEY A
INJURY
OTHERS.
MAY
TO
4