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6 - Groover rubber strip
7 - Propeller sprayer 8 - Spinner
9 - Cylinder side bulkhead
10 - Adhesive tape
11 - Adjusting screw
12 - Cylinder
13 - Hub
14 - Installation bolt and nut
15 - Ring sprayer
De-iced propeller assembly - Description
Figure 2A
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AFAD
Validity : Three-blade propeller 61-10-00 (B.,Page 6
JUN 02
PROPELLER ASSEMBLY
SERVICING
1. GENERAL
A. Propeller maintenance
Refer, either to HARTZELL Service Letter No. 61 (at the latest revision), or to Advisory Circular No. 20-37 (at the latest edition) issued by FAA (US DEPARTMENT OF TRANSPORTATION, FEDERAL AVIATION ADM I N ISTATI ON), or to fascicle extract P-41-45 (at the latest edition) from G.S.A.C. (Groupement pour la Securite de ('Aviation Civile), previously BUREAU VERITAS, Aeronautics Division.
ABAC
Validity : S / N 1 - 9999
61-10-00Page 301
(DA) JUN 02
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ABAC
Validity : S / N 1 - 9999 61-10 00Page 302
(DA) JUN 02
PROPELLER ASSEMBLY
REMOVAL / INSTALLATION
1. REMOVAL - NOT DE-ICED PROPELLER (Figure 401)
A. Tools and consumable materials
- Blanking caps
B. Procedure
WARNING : PRIOR TO ANY OPERATION, ENSURE THAT THE KEY IS REMOVED FROM MAGNETO SELECTOR AND THAT "MAIN SWITCH" IS OFF.
IF AIRCRAFT IS EQUIPPED WITH DISCONNECT PLUG ON FIREWALL, DISCONNECT "MAGNETO DISCONNECT" PLUG AND CONNECT IT TO "GROUND MAGNETO FOR SERVICING" PLUG.
1) Remove the key from the magneto selector.
2) Remove the engine cowlings - refer to 71-10-01.
3) Remove screws (4), washers (3), equipped covers (12) and spinner (13).
4) Cut off lockwire, unscrew bolts (8) equipped with nuts (7) and remove propeller (5).
5) Discard 0-ring (11) and blank off.
6) Retain engine side bulkhead (9).
7) If necessary, cut off lockwire and remove screws (1), washers (2) and cylinder side bulkhead (6).
2. INSTALLATION OF THE PROPELLER (Figure 401)
A. Tools and consumable materials
- Torque wrench 0 - 885 lbf.in (0 - 100 N.m)
- Red paint
- Stainless steel lockwire, dia. 0.032 in (0.8 mm)
B. Procedure
1) Check spinner (13), cylinder side bulkhead (6) and engine side bulkhead (9) for cracks and distortions.
2) Check bolt (8) condition for absence of damage or corrosion. Replace them if necessary.
3) Remove the blanking caps and install a new 0-ring (11).
4) Position engine side bulkhead (9).
5) Position the propeller on the engine and align the "0" of the propeller with the "0" of brush ring (10). Attach it with bolts (8) equipped with nuts (7).
6) Torque bolts (8) according to "Specific cases" tightening procedure - refer to 20-00-01.
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本文链接地址：TB20 MAINTENANCE MANUAL 61 螺旋桨 TB20飞机维护手册(8)
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