Carrier 39T, Инструкция по установке, запуску и обслуживанию

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DRIVE PULLEY
NOMINAL TORQUE
SCREW SIZE (in.-lb)
No. 6 9
No. 8 16
No. 10 30
1
⁄
4
70
5
⁄
16
140
3
⁄
8
216
TORQUE TABLE
CAPSCREW AND
SETSCREW
SIZE (no/in.)
HEX HEAD SQUARE HD
TORQUE ACROSS ACROSS
FLATS (in.) FLATS (in.)
10
3
⁄
32
— 25 in.-lb
1
⁄
4
1
⁄
8
— 60 in.-lb
5
⁄
16
5
⁄
32
— 10 ft-lb
3
⁄
8
3
⁄
16
— 17 ft-lb
7
⁄
16
7
⁄
32
— 25 ft-lb
1
⁄
2
1
⁄
4
1
⁄
2
40 ft-lb
5
⁄
8
5
⁄
16
— 90 ft-lb
3
⁄
4
3
⁄
8
— 125 ft-lb
BEARING HOLDDOWN BOLT TORQUE
BOLT SIZE (in.) TORQUE (ft-lb)
3 ⁄
8
- 16 30
1 ⁄
2
- 13 63
5 ⁄
8
- 11 100
3 ⁄
4
- 10 165
ROLLER — EXTENDED RACE, ONE OR BOTH SIDES SQUEEZE-TYPE LOCKING COLLAR
Fig. 60 — Fan, Shaft and Bearing Details
AIRFOIL — SIDE VIEW
(Double-Width, Double Inlet)
FORWARD CURVED — SIDE VIEW
(Double-Width, Double Inlet)
PLENUM — END VIEW
(Single-Width, Single Inlet)
Fig. 61 — Fan Wheel Rotation
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