S 014-003

 (2)  
To get access to the supply fan, remove the left sidewall lining forward of STA 560 (AMM 25-52-01/401).

 S 014-004

 (3)  
To get access to the exhaust fan, remove the right sidewall lining forward of STA 520 (AMM 25-52-01/401)

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1. CLAMP (4 LOCATIONS)

A-A

Forward Equipment Cooling Supply Fan Installation
Figure 401

D02293
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8.
SCREW

9.

10.
NUT

7. BONDING JUMPER
FWD

16. WASHER 5. FAN
(ROTATED 180`) A-A
Forward Equipment Cooling Exhaust Fan Installation
Figure 402

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 D. Remove the Fan
 S 034-005
 (1)  Disconnect the electrical connector (6) from the fan (5):
 (a)  
Supply Fan DB7436

 (b)  
Exhaust Fan DB7437

 S 034-006
 (2)  
Disconnect the bonding jumper (7) from the fan (5).

 S 034-007

 (3)  
Remove the clamps (1) on each side of the fan (5).

 S 034-008

 (4)  
Move the duct sleeves (2) away from the fan (5).

 S 034-009

 (5)
Remove the nut (15) and the washer (16) from the clevis (11).

 S 034-010

 (6)
Remove the bolt (12) and the nut (13) from the clevis (11).

 S 034-011

 (7)  
Remove the clevis (11) and the support rods (17 and 18) from the fan (5).

 S 034-012

 (8)  
Remove the bolts (3) and nuts (4) (supply fan only) from the shockmount.

 (9)  
Remove the fan (5).

 (10)
 Put a cover on the duct openings.

 S 024-013
 S 034-014
 TASK 21-58-01-404-015
 3. Forward Equipment Cooling Fan Installation (Fig. 401 and 402)
__________________________________________
 A. Parts
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 SUPPLY FAN ~.............................................................................. | MM | | IPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 | Clamp - AFT | 21-58-01 | 01 | 30 | | | 1 | Clamp - FWD | | | 35 | | | 2 | Duct (Sleeve) - FWD | 21-58-52 | 03 | 25 | | | 2 | Duct (Sleeve) - AFT | | | 30 | | | 3 | Bolt | 21-58-01 | 01 | 45 | | | 4 | Nut | | | 60 | | | 5 | Fan | | | 65 | | | 8 | Screw | | | 15 | | | 9 | Washer | | | 20 | | | 10 | Nut | | | 25 | | | 11 | Clevis | | | 40 | | | 12 | Bolt | | | 50 | | | 13 | Nut | | | 60 | | | 15 | Nut | | | 60 | | | 16 | Washer | | | 55 | 2.......….......…...................................…...........….....…........1
 EXHAUST FAN ~.............................................................................. | MM | | IPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 402 | 1 | Clamp - Bottom | 21-58-01 | 02 | 30 | | | 1 | Clamp - Top | | | 35 | | | 2 | Duct (Sleeve) - Top | 21-43-52 | 02 | 240 | | | 2 | Duct (Sleeve) - Bottom | | | 245 | | | 3 | Bolt | 21-58-01 | 02 | 40 | | | 5 | Fan | | | 65 | | | 8 | Screw | | | 15 | | | 9 | Washer | | | 20 | | | 10 | Nut | | | 25 | | | 11 | Clevis | | | 60 | | | 12 | Bolt | | | 45 | | | 13 | Nut | | | 55 | | | 14 | Washer | | | 50 | | | 15 | Nut | | | 55 | | | 16 | Washer | | | 50 | 2.......….......…...................................…...........….....…........1
　
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