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42
Fig. 29 — 40UV,UH Ventilator Blower Drive Train Assembly —
40UV050-150 and 40UH075-150 Units (PSC Motor)
2
3
4
5
6
1
11 12
10
9
S
EE NOTE 2
8
7
(
S
EE NOTE 4)
(
S
EE NOTE
3
)
UNIT FRONT (40UV)
UNIT BOTTOM (40UH)
LEFT
S
IDE VIEW
NOTES:
1. Not all components shown for clarity.
2. Items no. 7, 10 and associated hardware not required for
40UV,UH150. Refer to Fig. 26 for 40UV,UH150 in-board bearing
replacement.
3. Install motor with capacitor facing up.
4. Install sleeve bearing with oil cup facing up and towards the rear of
the assembly.
LEGEND
1 —
Shaft
2 —
5
/
16
-in. Motor Mount
3 —
Motor Housing
4 —
Bolt
5 —
Nut
6 —
Coupling
7 —
End Bearing Bracket
8 —
Hex Nut
9 —
Hex Nut
10 —
Holding Bearing
11 —
Bolt
12 —
Bearing Bracket Assembly