SAAB WIS ONLINE

ADJUSTMENT

ADJUSTMENT

THRUST BEARING PRELOAD

Select the adjusting washer No. 1 so that dimension (H) is zero through visual check. Position the washer (18.3 × 30 × 4) and lock washer (18 × 30 × 2) and install the lock nut (18 × 13.5).


Using the ST1, ST2 and ST3, tighten the new lock nut to specified torque.

ST1 32005180 HOLDER

ST2 32005100 STOPPER

ST3 32005183 SOCKET WRENCH (27)

Tightening torque:

120 Nm (12.2 kgf-m, 88.5 ft-lb)


After removing the ST2, measure the starting torque using torque driver.

ST1 32005180 HOLDER

ST3 32005183 SOCKET WRENCH (27)

Starting torque:

0.3 — 0.8 Nm (0.03 — 0.08 kgf-m, 0.2 — 0.6 ft-lb)


If the starting torque is not within specified limit, select a new adjusting washer No. 1 and recheck starting torque.


(A)

Adjusting washer No. 1

(B)

Adjusting washer No. 2



Adjusting washer No. 1
Part No. Thickness mm (in)
32008260

3.925 (0.1545)

32008261

3.950 (0.1555)

32008262

3.975 (0.1565)

32008263

4.000 (0.1575)

32008264

4.025 (0.1585)

32008265

4.050 (0.1594)

32008266

4.075 (0.1604)



If the specified starting torque range cannot be obtained when a No. 1 adjusting washer is used, then select a suitable No. 2 adjusting washer from those listed in the following table. Repeat steps 1) through 4) to adjust starting torque.


(A)

Adjusting washer No. 1

(B)

Adjusting washer No. 2



Starting torque Dimension H Washer No. 2
Low

Small

Select thicker one.

High

Large

Select thinner one.



Adjusting washer No. 2
Part No. Thickness mm (in)
32008268

3.850 (0.1516)

32008263

4.000 (0.1575)

32008267

4.150 (0.1634)



Recheck that the starting torque is within specified range, then clinch the lock nut at four positions.