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Safety Precautions – Please Read
• 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)
• D o not turn the camshaft, crankshaft or diesel injection pump once the timing chain/belt
has been removed (unless specifically stated)
• D o not use the timing chain/belt to lock the engine when slackening or tightening
crankshaft pulley bolts
• Mark the direction of the chain/belt before removing
• I t is always recommended to turn the engine slowly, by hand and to re-check the camshaft
and crankshaft timing positions
• C rankshafts and Camshafts may only be turned with the chain drive mechanism fully
installed
• Do not turn crankshaft via camshaft or other gears
• Remove spark or glow plugs to make the engine turn easier
• Check the diesel injection pump timing after replacing the chain
• Observe all tightening torques
ALWAYS REFER TO A REPUTABLE MANUFACTURERS WORKSHOP MANUAL
www.lasertools.co.uk
Part No. 4865
Master Engine Timing
Tool Set | 2009
Renault | 2 of 2
www.lasertools.co.uk
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Summary of Contents for Laser 4865
- Page 1 Safety Precautions – Please Read • 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 Part No. 4865 • 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) Master Engine Timing • D o not turn the camshaft, crankshaft or diesel injection pump once the timing chain/belt has been removed (unless specifically stated) Tool Set | 2009 • D o not use the timing chain/belt to lock the engine when slackening or tightening crankshaft pulley bolts Renault | 2 of 2 • Mark the direction of the chain/belt before removing • I t is always recommended to turn the engine slowly, by hand and to re-check the camshaft and crankshaft timing positions • C rankshafts and Camshafts may only be turned with the chain drive mechanism fully...
- Page 2 Introduction Special Tools Special Tools Pre – Tensioning Tools To enable the correct pre-tension to be applied to the timing belt. This tool has 3 interchangeable covers and a spacing washer to suit the variety of tensioner used. A further cover is included to increase the application listing. 4865 | 3786 Master Engine Timing Tool Set | 2009 Renault | 2 of 2 This Master set of engine timing locking tools has been updated to include applications for the latest Renault DCi engines. The items highlighted represent the additions to the original master kit and can be found in the second metal case. This master timing tool kit has been specifically compiled to give a comprehensive range of engine timing locking tools for Cam belts, chains and gears. www.lasertools.co.uk www.lasertools.co.uk...
- Page 3 If this is a specific kit for a group of engine The Tool Connection Limited recommend codes the application list has been supplied and endorse the use of the Autodata Timing showing the main vehicles this kit is Belts, Chains and Gears instructions and designed for and does not list every model applications books. each pin fits. Both books are available through your Laser If this is a master kit then all vehicles are Tools distributor: included. Part No 3601 The data is the copyright of The Autodata | Timing Belts Tool Connection and should not be Part No 3626 reproduced. Autodata | Timing Chains and Gears Languages On the enclosed CD you will also find this...
- Page 4 General Guidance Notes Plan Layout Valve Timing • W hen fitting Camshaft setting/locking plates, feeler gauges/ shims of equal Valve timing is essential to the efficient thickness can be inserted under either performance of the Petrol or Diesel engine. side of the plate until all free play has The valves are opened and closed by the been eliminated. The camshaft is now camshaft(s) which are driven by the cam locked in its timing position and service belt, chain or gears from the crankshaft. work can now be carried out. Crankshaft Locking Tools Tensioning Tools • T he Crankshaft TDC Location Pin is The tension of the chain is vitally important designed to screw into the cylinder block and must be set using the tensioner. If an and to provide a stop for the crankshaft automatic tensioner is fitted it should not be to be positioned against to set the TDC tampered with. position. Manually tensioned chains must be • T urn the engine in the normal direction of tensioner to the manufacturer’s rotation until the timing mark on the...