Basic Tools - Hisun HS400 Service Manual

Thread locking Compound
A thread locking compound is a fluid
applied to the threads of fasteners.
After tightening the fastener, the fluid
dries and becomes a solid filler
between the threads. This makes it
difficult for the fastener to work loose
from vibration or expansion and
contraction. Use thread locking
compound sparingly. Excess fluid can
run into adjoining parts.
Caution:
Thread locking compounds are
anaerobic and will stress, crack and
attack most plastics. Use caution
when using these products in areas
where there are plastic components.
Thread locking compounds are
available in a wide range of compounds
for various strengths, temperature and
repair applications. Follow the
manufacturer's recommendations
regarding compound selection.

BASIC TOOLS

Most of the procedures in this manual
can be carried out with basic hand tools
and test equipment familiar to the home
mechanic. Always use the correct tools
for the job. Keep tools organized and
clean. Store them in a tool chest with
related tools organized together.
Quality tools are essential. The best are
constructed of high-strength alloy steel.
These tools are light, easy to use and
resistant to wear. Their working surface
is devoid of sharp edges and carefully
polished. They have an easy-to-clean
finish and are comfortable to use.
Quality tools are a good investment.
General
Some of the procedures in this manual
specify special tools. In many cases the
tool is illustrated in use. Those with a large
tool kit may be able to perform procedures.
However, in some cases, the specialized
equipment or expertise may make it
impractical for the home mechanic to
attempt the procedure. When necessary,
such operations are recommended to have
a dealership or specialist perform the task.
It may be less expensive to have a
professional perform these jobs, especially
when considering the cost of equipment.
When purchasing tools to perform the
procedures covered in this manual,
consider the tool's potential frequency of
use. If a tool kit is just now being started,
consider purchasing a basic tool set from a
quality tool supplier that can offer
substantial savings when complicated,
specialized tools need to be added
Screwdrivers
Screwdrivers of various lengths and types
are mandatory for the simplest tool kit. The
two basic types are the slotted tip (flat
blade) and the Phillips tip. These are
available in sets that often include an
assortment of tip size and shaft lengths.
As with all tools, use a screwdriver
designed for the job. Make sure of the size
of the fastener. Use them only for driving
screws. Never use a screwdriver for prying
or chiseling metal. Repair or replace
worn or damaged screwdrivers. A worn tip
may damage the fastener, making it difficult
to remove. Phillips-head screws are often
damaged by incorrectly fitting screwdrivers.
Quality Phillips screwdrivers are
manufactured with their crosshead tip
machined to Phillips Screw Company
specifications.
1-13
.