Hsun HS700UTV, Руководство по обслуживанию

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GENERAL INFORMATION
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open-end on the other. This combination makes it a convenient tool.
Adjustable wrenches
An adjustable wrench or Crescent wrench ( Figure 6 ) can fit nearly any nut or bolt head that has
clear access around its entire perimeter. An adjustable wrench is best used as a backup wrench to
keep a large nut or bolt from turning while the other end is being loosened or tightened with a box-end
or socket wrench.
Adjustable wrenches contact the fastener at only two points, which makes them more subject to
slipping off the fastener. Because one jaw is adjustable and may become loose, this shortcoming is
aggravated. Make certain the solid jaw is the one transmitting the force.
Socket Wrenches, Ratchets and Handles
Sockets that attach to a ratchet handle ( Figure 7 )
are available with 6-point or 12-point openings ( Figure
8 ) and different drive sizes. The drive size indicates
the size of the square hole that accepts the ratchet
handle. The number stamped on the socket is the size
of the work area and must the fastener head
As with wrenches. a 6-point provides
superior-holding ability. While a 12-point socket needs
to be moved only half as for to reposition it on the
fastener
Sockets are designated for either hand or impact
use. Impact sockets are made of thicker material for
more durability. Compare the size and wall thickness
of a 19-mmhand socket (A, Figure 9 ) and the 19-mm
impact socket (B). Use impact sockets when using an
impact driver or air tools. Use hand sockets with
hand-driven attachments
WARNING
Do not use hand sockets with air or impact
tools because they may shatter and cause
injury. Always wear eye protection when using
impact or air tools
Various handles are available for sockets. Use the
speed handle for fast operation. Flexible ratchet heads
in varying length allow the socket to be turned with
varying force and at odd angles. Extension bars allow
the socket setup to reach difficult areas. The ratchet is
the most versatile. It allows the user to install or remove the nut without removing the socket
Sockets combined with any number of drivers make them undoubtedly the fastest. Safest and