GMC 1976 ZEO 6083 Maintenance Manual page 709

24C- 32
ONAN MOTOR GENERATOR
Figure 48-Removing Blower Housing Scroll
4. Remove the blower housing scroll by removing
the four attaching bolts (See figure 48).
5. Remove the flywheel center bolt, washer, and
lockwasher (See figure 49) .
6. Reinstall only the flywheel center bolt .
7. Pull the flywheel with a straight bar puller
utilizing the centering hole in the center bolt (See
figure 50).
Figure 49-Removing Flywheel Center Bolt
Figure 50-Pulling Flywheel with Straight Bar Puller
8 . Pull the flywheel straight of being careful not
to contact the alternator stator (See figure 51).
9. Remove the rear muffler mounting bracket by
removing the four attaching bolts (See figure 52).
10 . Remove the right hand air shroud to expose
the starter motor by removing the two attaching
bolts (See figure 53).
11 . Remove the two starter motor attaching bolts
(See figure 54).
Figure 51-Removing Flywheel