Manual 2017 Rev C p/n 2017
31
08
Disassembly and Reassembly
DRIVE
GEAR
DRIVEN
GEAR
Figure 8-2 – Timing Marks Advanced 3 Teeth (Reference
Marks Aligned)
5. Align the reference marks (see
Figure 8-2
).
6. Use a puller to remove the driven gear. A bar
puller or jaw puller (see
Figure 8-3
) can be
used.
Figure 8-3 – Pulling Driven Gear with Jaw Puller or Bar
Puller
7. Remove the drive gear using a bar puller or
jaw puller (see
Figure 8-4
).
Figure 8-4 – Pulling Driven Gear with Bar Puller
OTE:
N
If the unit becomes locked up, switch
gears.
8. Remove the shim and spacer, and note from
which shaft the shim is removed.
9. Turn the blower around and remove the 8 cap
screws securing the drive end cover.
10. Remove the cover.
11. Loosen the set screws on the oil slingers and
remove the oil slingers from the rotor shafts
(see
Figure 8-5
).
Figure 8-5 – Set Screws for Slingers