Specifically for the 1.5 dCi engine timing belt replacement.
MOT 1654 Renault Exclusive: Ultimate Specialized Care for Your Vehicle mot 1654 renault exclusive
For more comprehensive repair procedures, this tool is often used alongside others listed in the Renault Special Tooling Catalogue . Special Tooling - Renault Owners Club Specifically for the 1
Attempt to rotate the crankshaft gently in both directions. If the MOT 1654 is seated correctly, the crankshaft should remain completely immobile. You can now safely proceed with removing the timing tensioners and belt. Maintenance, Storage, and Safety Protocols If the MOT 1654 is seated correctly, the
This is where research deepens. Within Renault’s internal parts and homologation system, 4-digit codes often denote specific engine variants, chassis types, or even regulatory packages. The number appears sporadically in factory documentation for the early 1990s Renault 21 and Renault 25 models—the flagships of their era.
Because the MOT 1654 relies on absolute dimensional accuracy to align internal engine components, it must be treated as a precision instrument:
: Slide the tool over the bottom cap of the 64 mm oil filter. Push upward firmly until the internal flutes interlock seamlessly with the filter housing ridges.