Unit Description; Specifications - Shindaiwa 446s Owner's/Operator's Manual

Unit Description

IMPORTANT!
The operational procedures described
in this manual are intended to help
you get the most from this unit and
also to protect you and others from
harm. These procedures are general
guidelines only, and are not intended to
replace any additional safety rules or
laws that may be in force in your area.
If you have any questions regarding
your Shindaiwa chain saw, or if you
do not understand something in this
manual, your Shindaiwa dealer will
be glad to assist you. For additional
information, you may also contact
Shindaiwa Inc. at the address printed
on the back of this manual.
Tools Included
n Spark plug/13 mm socket wrench
(Scrench)
WARNING!
Do not make unauthorized
modifications to this saw,
guide bar, or chain!
IMPORTANT!
The terms "left", "left-hand", and
"LH"; "right", "right-hand", and "RH";
"front" and "rear" refer to directions as
viewed by the operator during normal
operation.
WARNING!
Replacement chain for this
saw must meet applicable
ANSI B175.1 kickback performance
requirements and/or be designated
as "low kickback chain" per ANSI
B175.1.1-2000 standards.

Specifications

Model Name .................................................................... 446s
Displacement ...................................................... 44.6 cm
Bore X Stroke ................................................... 41.5 x 33 mm
Engine Type ....................................
Cooling System ......................................................
Carburetor .............................................................
Fuel ............................................................... Gasoline 2-cycle
Fuel Tank Capacity ......................................18.2 oz (540 ml)
Oil Tank Capacity ...........................................9.1 oz (270 ml)
Recommended Bar Size ................16" (40 cm), 18" (45 cm)
*Specifications subject to change without notice.
6
Guide Bar
Chain
Bar and Chain
Oil Filler Cap
Rear Handle
Rear Hand
Guard
Clutch Cover
Using the accompanying illustrations as
a guide, familiarize yourself with your
machine and its various components.
RECOMMENDED BAR AND CHAIN COMBINATIONS
CHAIN TYPE:
PART #:
GUIDE BAR:
PART #:
3
2-cycle, vertical cylinder,
Air-cooled
Forced Air
Diaphragm
mixing oil mixture 50:1
Brake Lever
Hand Guard
Front Handle
Starter Handle
Bar Nuts
Chain Catcher
Understanding your machine helps
ensure top performance, long service
life, and safer operation.
Oregon ®
33SL (16")
33SL0-66X
16" Pro-Lite
40085-16
Recommended Bar Type ........................Sprocket Nose Bar
Recommended
Chain Type......
Oregon type 33SL, pitch 0.325", gauge 0.050"
Number of Rim Tooth ........................................................... 7
Specified Pitch of Drive Sprocket ................................0.325"
Starting ............................................................. Recoil Starter
Ignition ........................................ Electronic ignition system
Spark Plug ...................................................... NGK BPMR7A
Power Transmission .............Automatic Centrifugal Clutch
Handle ...............................................................Anti-vibration
Chain Lubrication ................ Automatic adjustable flow rate
Weight (less bar/chain) ................................. 9.9 lb (4.5 kg)
Air Cleaner Cover
Choke
Throttle
Lockout
Throttle
Fuel Cap Ignition
Trigger
Switch
Muffler
Spike
Oregon ®
33SL (18")
33SL0-72X
18" Pro-Lite
38490-18