911 Turbo F6-3299cc 3.3L SOHC Turbo (1992)
2.
Install new version belt following the routing shown in Figure 2.
3.
Remove the circlip retaining the rollers to the measuring pin of special tool 9201 (Figure 3) and remove rollers.
4.
Measure the belt tension at the arrow location shown in Figure 2 and set the tension according to the belt thickness using the values below:
Belt thickness
Tool 9201 scale units
5.0 - 5.3 mm
3.0 scale units
5.4 - 5.5 mm
4.0 scale units
5.6 - 5.8 mm
4.5 scale units
If the minimum value belt thickness of 5.0 mm cannot be obtained, a thickness (feeler) gauge may be inserted between the belt and special tool 9201
measuring pin. Do not exceed a total belt thickness of 5.8 mm.
*Note:
Belt thickness can be measured using a vernier caliper. Measurement should be taken at the arrow location in Figure 2.
3.
Start the engine and accelerate lightly two-to-three times. Turn off the engine and recheck the belt tension. Readjust if necessary.
