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TB20 MAINTENANCE MANUAL 28 FUEL TB20飞机维护手册 燃油(16)

时间:2011-11-02 15:43来源:蓝天飞行翻译 作者:航空
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8) Lock the cap and record the value which must be 80 N.m (+ 10 ; - 0).
9) Repeat steps 4), 5) and 8) until obtaining the correct value.
10) Unlock tank cap (5), remove spring scale (6) and tool (7) and put a new cotter pin (4).
11) Make sure all the tools and materials are removed and the work area is clean and free from debris.
12) Install and lock tank cap (5).
2. CHECK OF TANK CAP LOCKING FORCE (Figure 301)
A. Tools and consumable materials
- Tool for tank cap, P/N TB86100TB10 52000100
- Spring scale 0 - 89 lbf.in (0 - 200 N.m), Ref. ESO 563 or equivalent
- Oil (TB 03-900A)
B. Procedure
1) Unlock tank cap (5).
2) Check 0-ring (2) for condition, replace it if necessary.
3) Lubricate hinge pin of handle assembly (1) with oil (TB 03-900A).
ABAB
Validity Cap SHAW AERO 531-099 28 1 0_00 (DA) Page
sEp30021
 
4) Position tank cap (5) into its housing without locking it.
5) Screw tool (7) on spring scale (6) and position the assembly on handle assembly (1).
6) Lock the cap and record the value which must be 80 N.m (+ 10 ; - 0).
7) If necessary, adjust locking force - refer to Paragraph 1.
8) Unlock tank cap (5), remove spring scale (6) and tool (7).
9) Make sure all the tools and materials are removed and the work area is clean and free from debris.
10) Install and lock tank cap (5).
ABAB
Validity : Cap SHAW AERO 531-099 28 10-00Page 302
(DA) SEP 02
 

  1 - Handle assembly
2 - 0-ring
3 - Nut
4 - Cotter pin
5 - Tank cap
6 - Spring scale
7 - Tool

 
 
Storage - Adjustment of tank cap
Figure 301
 
PAGE INTENTIONALLY LEFT BLANK
ABAB
Validity : Cap SHAW AERO 531-099 28-10-00Page 304
(DA) SEP 02
 
STORAGE
INSPECTION / CHECK
WARNING : OBEY THE SAFETY PRECAUTIONS DESCRIBED IN 28-00-00.
1. CHECK OF THE OUTSIDE OF THE FUEL TANKS
A. Tools and consumable materials
None
B. Procedure
NOTE : Apply this procedure during periodical or exceptional inspections.
1) Make sure the fuel tanks are full.
2) Check the tank skin for :
- scores,
- impact marks,
- distortion,
- seepage marks.
3) Check for leaks :
- around rivet heads,
- at skin junctions,
- around tight inspection doors and attaching bolts and screws.
4) Check tank caps for correct operation.
5) Check bleed valves for correct operation.
6) Check air inlet of air vent for clogging.
2. CHECK OF THE INSIDE OF THE FUEL TANKS
A. Tools and consumable materials
- Endoscope
B. Procedure
 
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