ar3530t047004c

Check friction torque of tapered roller bearings

Typ ar · téma 35.30 · verze 0103 · 2006-07-26

Platí pro: MODEL 613.364 /365 mit Hinterachse HOSE für O560'

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 2 Podvozek › 35 Zadní náprava › 35.30 Pohon, hnací hřídele — Řada 613 (modely 364, 365)

EinPAS 17 Hnací ústrojí/náprava › 17.51 Zadní náprava › 17.51.65 Převodovka zadní nápravy / průchozí náprava — Řada 613 (modely 364, 365)

AR35.30-T-0470-04C

Check friction torque of tapered roller bearings

Test values for rear axle final drive

Number

Designation

Models 613.364/365
with rear axle HOSE

BE35.30-N-1001-01J

Friction torque of tapered roller bearing on drive pinion

NM

3,5...4,5

Commercially available tools

Number

Designation

WH58.30-Z-1005-12A

Spring balance

Workshop equipment

WE58.40-Z-1001-12A

Stationary workshop press 65 t

Check friction torque of tapered roller bearings

T35.31-0010-01

1 Attach spring test balance to circumference of pinion housing using e.g. a girth strap.

2 Place pinion housing together with drive pinion in workshop press.

Select a suitable sleeve and place against inner race of tapered roller bearing.

3 Apply a load of approx. 16 tons to the drive pinion bearing.

4 Pull on the spring test balance , read the measuring scale and note the value for the pulling force on the circumference of the pinion housing (F_ZUG).

5 Calculate friction torque of tapered roller bearing (M_REIB).

M_REIB = F_ZUG X R

M_REIB: Friction torque of tapered roller bearing

F_ZUG: Tensile force at circumference of pinion housing

R: 1/2 X outside diameter of pinion housing