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TB20 MAINTENANCE MANUAL 71 动力装置 TB20飞机维护手册(17)

时间:2011-11-11 10:08来源:蓝天飞行翻译 作者:航空
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- Stainless steel lockwire, dia. 0.032 in (0.8 mm)
- Red paint
B. Procedure
1) Check the engine bulkheads for :
- absence of cracks,
- elongation of attachment holes,
- cooler support condition,
- condition of seals and clamping springs (if installed),
ADAB
Validity : With additional oil cooler 71-10-02(Elm) Page 402
JUN 02
 
- condition of springs.
- presence and condition of seals (36).
2) Install and secure the engine bulkheads to the power plant with spacers (26), screws (30), new lockwashers (29), and washers (28) (if installed). Torque - refer to 20-00-01.
NOTE : Pre-MOD. 105, it is recommended to apply Kit OPT10 923200 "Engine bulkheads"
3) Coat screw (57) with Loctite (TB 08-013C) and install it with a new lockwasher (58) and, if installed, washer (59).
4) On R.H. rear bulkhead (9), install spacer (16), screw (12), new lockwasher (11) and washer (10) (if installed). Lockwire screw (12).
5) Secure the bulkheads together using bolts (14), washers (13) and (18) and new nuts (19). Post-MOD. 105 or Kit OPT10 923200
6) If removed, install springs (21) and extensions (20) on the front and rear bulkheads.
a) Install bolt (40), equipped with spacer (39) and spring (21) or extension (20), on the bulkhead lug.
b) Install washer (38) and new nut (37).
All
7) Connect springs (21) and extensions (20) and, using stainless steel lockwire, secure them to the inlet pipe clamps.
8) If removed, install struts (5) and (54).
a) Position strut (54) and install bolt (46), washer (48) and new nut (49). Do not tighten. Strut (5) with silent-block
b) Bond strut (5) and washer (3) to silent-block (4) using Loctite (TB 08-043) - see Detail G.
c) Install strut (5), equipped with screw (33), new lockwasher (34) and washer (35). Do not tighten.
d) Install washer (6) and new nut (7).
e) Coat the seating face of washer (3) with Loctite (TB 08-043) and secure strut (5) assembly to R.H. rear bulkhead (9) using washer (2) and new nut (1).
f) Tighten screw (33). Strut (5) without silent-block  b) Install strut (5) with screw (33), new lockwasher (34) and washer (35). Do not tighten.
c) Install bolt (8), washer (2), washer (6) and new nut (7).
d) Tighten screw (33).
9) Install clamps (15) and (62) securing the rear bulkheads to the push rod shrouds.
10) If removed, install union (42) with a new lockwasher.
11) Remove the blanking caps and install flow divider tube (41) and flow divider hose (43).
12) Remove the blanking caps and connect flowmeter air intake hose (44). Install the clamp using the "CLIC" pliers.
ADAB
Validity : With additional oil cooler 71 10-02(.10) Page 403
JUN 02
 
13) Remove the blanking caps and connect engine pump cooling hose (45). Tighten the clamp.
 
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