12.Hold the coil assembly (15a) on a workbench with the fan end facing up. Press the fan (15e♦) onto the long end of the shaft (S). The fan blades must be oriented as shown.

13.Carefully press the coil assembly (15a) into the front of the housing (15d♦). The 3–wire connector (PC) must be positioned below the wider notch (W) of the housing tabs, as shown in Fig. 35. Be sure the coil alignment pins (P) are positioned as shown in Fig. 34.

14.Rotate the fan (15e) so its blades clear the four bearing tabs (T) at the back of the housing.

Figure 36 Alternator

Repair

Ensure that the blades of the bottom bearing (15b1♦) align with the tabs.

15.Seat the coil fully into the housing (15d♦). Secure with the clip (15h♦), ensuring that its tabs engage the slots in the housing.

16.Ensure that the o-ring (15g) is in place. Install the cap (15f).

17.Install the alternator on the power supply, and install both parts in the handle. See Power Supply Removal and Replacement, page 45.

3A2495C

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Image 47
Graco 3A2495C important safety instructions Alternator