Torque Specifications · 31–32 · Forks & Steering
Top crown / centring nut
▲ Safety-critical — over-torque-intolerant. Do not exceed the figure.
Applies · twin-shock large twins
BMW-WSM7 §31/§32 Factory: cap nut for telescopic fork 120–130 N·m (12.77 and ’79 sheets); 1981 sheet: 120 N·m (88), and the slotted adjusting nut beneath it is set to zero play, never to a torque. Steering-bearing friction 350 ±20 Ncm. Bearing preload road check: bars fall left on the centre stand. NOT VERIFIED for R45/R65 or the later GS / R100R front ends.
This is the book's general row. In the book, pick your model and year and this figure resolves to your machine, with the one-page torque sheet, the job pages and the printable booklet.
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Also in 31–32 · Forks & Steering