Pneumatic Control, Alternator Repair

Pneumatic Control

Turbine Alternator Repair Kit 223688 is available to replace turbine bearings.

1.Remove User Interface cover. See page 16.

304

306r

301

310

313

TI4561a

FIG. 5

2.Disconnect power supply wires (P). FIG. 5.

3.Disconnect two air lines (310) from alternator (304). FIG. 6.

4.Remove top nut (305) and loosen bottom nut. Slide alternator up and off bottom nut.

5.Remove four screws (304d) to separate alternator housings. FIG. 7.

6.Disconnect turbine (304e) from board (A). Follow instructions in turbine kit manual 308034 to remove and repair turbine.

7.Replace gasket (304a) if damaged. Place between housings before securing with screws (304d).

8.Reassemble. Refer to Electrical Schematic, page 22.

Repair

• Lightly lubricate turbine o-ring before install- ing turbine in housing.

•Connect alternator red wire to + side and black wire to – side of main circuit board.

•Connect turbine to 3-pin connector on main circuit board.

305

304

304d

310

FIG. 6

304a

1 304d

304e

1 Torque to 20 in-lbs (2 N•m)

FIG. 7

309909H