Condenser Fan (Early Config); Condenser Fan Removal; Condenser Fan Installation; Condenser Transition Duct (Early Config) - MD Helicopters MD Explorer Servicing And Maintenance

1. CONDENSER FAN
2. V−BAND CLAMP
3. ELECTRICAL CONNECTOR P500
4. ELECTRICAL CONNECTOR P501
5. WASHER
6. SCREW
7. CONDENSER TRANSITION DUCT
8. WASHER
9. SCREW
10. CONDENSER
11. PACKING
12. UNION

16. Condenser Fan (EARLY CONFIG)

A. Condenser Fan Removal
(Ref. Figure 406)
(1). Remove Access Panel A235 (ref. Section
53-20-00).
(2). Disconnect Electrical Connector P500
or P501 (3, 4).
(3). Remove V-band clamp (2).
(4). Remove condenser fan (1).
B. Condenser Fan Installation
(Ref. Figure 406)
(1). Install condenser fan (1) with V-band
clamp (2).
NOTE:
As necessary, turn condenser fans (1) to
align with electrical connectors (3).
(2). Connect Electrical Connector P500 or
P501 (3, 4).
(3). Install Access Panel A235 (ref. Section
53-20-00).
17. Condenser Transition Duct (EARLY
CONFIG)
A. Condenser Transition Duct Removal
(1). Remove condenser fans (1) (ref. Proce­
dure 16.A., Condenser Fan Removal).
(2). Remove screws (6), washers (5), and
duct (7).
B. Condenser Transition Duct Installation
(1). Install washers (5), screws (6), and duct
(7).
MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Legend (Ref. Figure 406)
13. TUBE
14. TUBE
15. (POST−SB900−012) SHIM
16. (POST−SB900−012) CONDENSER SCOOP
17. CONDENSER INLET SCREEN
18. CONDENSER STAND
19. WASHER
20. SCREW
21. CONDENSER EXIT SCREEN
22. CONDENSER EXHAUST FRAME
23. WASHER
24. SCREW
(2). Install condenser fans (1) (ref. Proce­

18. Condenser (EARLY CONFIG)

A. Condenser Removal
(Ref. Figure 406)
(1). Evacuate AC system (ref. Section
(2). Remove condenser transition duct (7)
(3). Disconnect tubes (13, 14) from unions
(4). Remove unions (12) and packings (11).
(5). Remove screws (9), washers (8), and
B. Condenser Installation
(Ref. Figure 406)
(1). Install washers (8), screws (9), and
(2). Install packings (11) on the condenser
(3). Install unions (12) with packings (11).
21-50-00
(a). Torque screws (6) 20 to 25 in-lb
(2.26 to 2.82 Nm).
dure 16.B., Condenser Fan Installa­
tion).
12-00-00).
(ref. Procedure 17.A., Condenser
Transition Duct Removal).
(12).
(a). Discard packings (11).
condenser (10).
condenser (10).
(a). Torque screws (9) 20 to 25 in-lb
(2.26 to 2.82 Nm).
side of unions (12).
(a). Torque unions (12) 230 to 260 in-lb
(25.99 to 29.38 Nm).
CSP−900RMM−2
Page 419
Revision 34