42, 42D, 242
Workshop Manual
531 03 01-21
Introduction
The procedures included in this workshop
manual are designed to provide you, the tech-
nician, with the necessary information for repair
and service of models 42, 42D and 242 chain
saws.
The information, specifications and illustrations
in this publication are based on the information
in effect at time of printing. Continued product
improvement may result in changes to these
saws that may not be included in this manual.
Later editions are revised to include any prod-
uct changes that may have occurred.
Safety Statements
The following safety statements are found
throughout this manual and are designed to
make you aware of potential hazards or unsafe
practices.
- WARNING -
Immediate hazards which can
result in severe injury or death.
CAUTION: Hazards or unsafe practices
which can result in severe personal injury.
IMPORTANT: Hazards or unsafe practices
which can result in product or property
damage.
NOTE: Additional pertinent information.
Table of Contents
= P a g e N o .
Section
© Husqvarna Forest& Garden 1995
1
Technical Specifications
Engine
Displacement
-----------------------------------------------------------
Bore
-----------------------------------------------------------------------
Stroke
---------------------------------------------------------------------
Maximum No Load RPM
Model 242 -----------------------------------------------------------
Model 42(D) ---------------------------------------------------------
Idling Speed -------------------------------------------------------------
Clutch Engagement Speed ------------------------------------------
Fuel and Chain Lubrication System
Carburetor
---------------------------------------------------------------
Fuel Tank Volume ------------------------------------------------------
Oil Pump Capacity -----------------------------------------------------
Oil Tank Volume --------------------------------------------------------
Ignition System
Ignition System -------------------------------------------