Installation Notes

Note

Arrangement of Bimetal Plate Sets for Tensioning Roller

Use correct adjusting screw to match number of plate sets.

8 plate sets = adjusting screw 928. 105.075.00 7 plate sets = adjusting screw 928.105. 075.01

Installing Tensioning Roller Housing

1. Fill one third of housing with SAE 90 transmission oil.

2. Hold housing at an angle and slide in entire piston with bimetal plate sets and support disc.

3. Push piston in housing until oil leaves the discharging bore and piston is felt to be against the stop.

Install 8 plate sets of 5 each with coated surface alternately.

Install 7 plate sets of 5 each with coated surface alternately.

4. Oil level should reach upper edge of tensioning roller housing. Add oil while holding the tensioning roller housing upright, if necessary.

BLEEDING TENSIONING ROLLER HOUSING (TOOTHED BELT TENSIONER)

1. Tighten toothed belt as specified.

2. Remove oil filler plug (1) and bleeder screw (2).

3. Pour oil from oil can into oil filler opening, slowly, until oil runs out of bleeder screw bore.

4. Screw in and tighten oil filler plug and bleeder screw.

DISASSEMBLING AND ASSEMBLING TENSIONING ROLLER HOUSING Beginning with 1 983 Models

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