ar4110g002003a

Adjust preload of torque tube to torque ball housing

Typ ar · téma 41.10 · verze 0106 · 2011-02-18

Platí pro: MODEL 427, 437

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

Zařazení

Funkční skupina 2 Podvozek › 41 Kloubový hřídel › 41.10 Kloubový hřídel — Řada 427 · Řada 437

EinPAS 17 Hnací ústrojí/náprava › 17.40 Kloubový hřídel › 17.40.41 Pouzdro hnacího hřídele — Řada 427 · Řada 437

AR41.10-G-0020-03A

Adjust preload of torque tube to torque ball housing

Model 427, 437

Adjust preload of torque tube to torque ball housing

Installation flange

425 589 00 59 00

Adjust preload of torque tube to torque ball housing
Adjust preload of torque tube to torque ball housing

G41.10-3105-01

Version 1

(torque ball housing with flange)

1 Torque ball housing

2 Torque ball shell half

3 Shim

Shims

a Thickness (0.2 mm, 0.5 mm, 1.0 mm)

b Inner dia. 148 mm

c Outer dia. 194 mm

G41.10-3103-01

Adjust preload of torque tube to torque ball housing

G35.10-3123-01

1 Carefully deburr torque ball housing (1) and torque ball shell halves (2) (arrows).

Adjust preload of torque tube to torque ball housing

G41.10-3111-01

2 Press torque ball shell halves (2) against torque ball housing (1) and measure protrusion (X).

Protrusion (X) = protrusion of torque ball shell halves up to housing flange. Protrusion (Y) on the torque ball housing (1) = 5.0 mm (constant).

Adjust preload of torque tube to torque ball housing

G58.20-3140-01

3 Calculate distance.

Distance = (Z) mm - (Y) mm - (X) mm.

Example:

11,0 mm = recess clearance (Z) in assembly flange (constant)

5,0 mm = protrusion (Y) at torque ball housing (constant)

4,0 mm = Measured protrusion (X) (example)

Distance = 11.0 mm - 5.0 mm - 4.0 mm = 2.0 mm.

4 Determine shims (3).

Permissible preload = 0.5 mm.

Distance plus preload equals thickness of shims (3).

Example:

Distance: 2.0 mm

Preload: 0.5 mm

Shim (3) = distance + preload

Shim (3) = 2.0 mm + 0.5 mm = 2.5 mm

Adjust preload of torque tube to torque ball housing

G35.10-3102-01

5 Check adjustment of torque ball.

To do so mount assembly flange and determined shims (3) on the torque ball housing (1), tighten bolts by hand uniformly (approx. 10 Nm).

6 By using an extension tube (length 750 mm and Ø 33 mm) it must be possible to achieve a hand force of 60 to 100 N.

If the required hand force is insufficient insert shims (3).

If the required hand force is too great remove shims (3).

7 Mount assembly flange, grease torque ball shell halves (2) and then install.

Adjust preload of torque tube to torque ball housing
Adjust preload of torque tube to torque ball housing

G41.10-3108-01

Version 2

(torque ball housing without flange)

1 Torque ball housing

2 Torque ball shell half

3 Shim

Shims

a Thickness (0.2 mm, 0.5 mm, 1.0 mm)

b Inner dia. 148 mm

c Outer dia. 194 mm

G41.10-3103-01

Adjust preload of torque tube to torque ball housing

G41.10-3109-01

1 Carefully deburr torque ball housing (1) and torque ball shell halves (2) (arrows).

Adjust preload of torque tube to torque ball housing

G41.10-3110-01

2 Mount assembly flange with approx. 5.0 mm shims onto torque ball housing (1), tighten bolts finger-tight (approx. 10 Nm).

3 Measure distance (X) between assembly flange and torque ball housing (1).

Distance (X) = protrusion of torque ball shell halves up to housing flange.

4 Calculate distance.

Distance = inserted shims - (X) mm.

Example:

5.0 mm = inserted shims

3,0 mm = measured distance (X) (example)

Distance = 5.0 mm - 3.0 mm = 2.0 mm.

5 Determine shims (3).

Permissible preload = 0.5 mm.

Distance plus preload equals thickness of shims (3).

Example:

Distance: 2.0 mm

Preload: 0,5 mm

Shim (3) = distance + preload

Shim (3) = 2.0 mm + 0.5 mm = 2.5 mm

Adjust preload of torque tube to torque ball housing

G35.10-3102-01

6 Check adjustment of torque ball.

To do so mount assembly flange and determined shims (3) on the torque ball housing (1), tighten bolts by hand uniformly (approx. 10 Nm).

7 By using an extension tube (length 750 mm and Ø 33 mm) it must be possible to achieve a hand force of 60 to 100 N.

If the required hand force is insufficient insert shims (3).

If the required hand force is too great remove shims (3).

8 Mount assembly flange, grease torque ball shell halves (2) and then install.