2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 38Get this manual
MAINTENANCE SPECIFICATIONS Part to be tightened Front bumper and frame Front carrier and frame Front carrier and front bumper Rear carrier and frame Differential gear case filler bolt Differential gear case drain bolt Ring gear Differential gear case and bearing housing Gear motor Four-wheel drive switch Final gear case oil filler bolt Final gear case oil drain bolt Bearing retainer (drive pinion gear) Final gear case and bearing housing Final gear case and bearing housing Thread size M8 M8 M8 M8 M14 M10 M8 M8 M8 M10 M14 M14 M65 M10 M8 Nm 33 33 33 33 23 10 39 25 13 20 23 23 100 40 23 mkg 3.3 3.3 3.3 3.3 2.3 1.0 3.9 2.5 1.3 2.0 2.3 2.3 10.0 4.0 2.3