www.lasertools.co.uk
7323_Instructions_V5
• Disconnect the battery earth leads (check
radio code is available)
• Remove spark or glow plugs to make the
engine turn easier
• Do not use cleaning fluids on belts,
sprockets or rollers
• Always make a note of the route of the
auxiliary drive belt before removal
• Turn the engine in the normal direction
(clockwise unless stated otherwise)
• Do not turn the camshaft, crankshaft
or diesel injection pump once the
timing chain has been removed (unless
specifically stated)
• Do not use the timing chain to lock the
engine when slackening or tightening
crankshaft pulley bolts
• Do not turn the crankshaft or camshaft
when the timing belt/chain has been
removed
• Mark the direction of the chain before
removing
• It is always recommended to turn the
engine slowly, by hand and to re-check
the camshaft and crankshaft timing
positions
• Crankshafts and camshafts may only be
turned with the chain drive mechanism
fully installed
• Do not turn crankshaft via camshaft or
other gears
• Check the diesel injection pump timing
after replacing the chain
• Observe all tightening torques
• Always refer to the vehicle manufacturers’
service manual or a suitable proprietary
instruction book
• Incorrect or out of phase engine timing
can result in damage to the valves
Our products are designed to be used correctly and with care for the purpose for which they
are intended. No liability is accepted by the Tool Connection for incorrect use of any of our
products, and the Tool Connection cannot be held responsible for any damage to personnel,
property or equipment when using the tools. Incorrect use will also invalidate the warranty.
If applicable, the applications database and any instructional information provided has been
designed to offer general guidance for a particular tool’s use and while all attention is given
to the accuracy of the data no project should be attempted without referring first to the
manufacturer’s technical documentation (workshop or instruction manual) or the use of a
recognised authority such as Autodata.
It is our policy to continually improve our products and thus we reserve the right to alter
specifications and components without prior notice. It is the responsibility of the user to
ensure the suitability of the tools and information prior to their use.
Safety Warnings - please read
