返回首页
当前位置: 主页 > 通航资料 > TB >

TB20 MAINTENANCE MANUAL 77 发动机指示 TB20飞机维护手册(4)

时间:2011-11-12 05:11来源:蓝天飞行翻译 作者:航空
曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
  
2. REMOVAL / INSTALLATION — TACHOMETER SENSOR (Figure 201)
A. Tools and consumable materials
— Loctite (TB 08-013C)
— Tie—wraps
— Torque wrench 0 — 177 lbf.in (0 — 20 N.m)
B. Removal of the tachometer sensor
WARNING : PRIOR TO ANY OPERATION, ENSURE THAT THE ENGINE, EXHAUST PIPE AND MANIFOLDS ARE COLD. IF NOT, TAKE NECESSARY PRECAUTIONS TO AVOID SEVERE BURNS.
WARNING : PRIOR TO ANY OPERATION, ENSURE THAT THE KEY IS REMOVED FROM MAGNETO SELECTOR AND THAT "MAIN SWITCH" IS OFF.
1) Remove engine cowling 121 — refer to 71-10-01.
2) Disconnect the battery — refer to 24-30-02.
3) Cut tie—wraps (1).
4) Disconnect connector (2).
5) Unlock and remove nut (8), lockwasher (7) and sensor (5). Discard lockwasher (7).
6) If necessary, remove nuts (3), washers (4), bolts (10), washers (11) and bracket (6).
C. Installation of the tachometer sensor
1) If removed, position bracket (6) and attach it with bolts (10) coated with loctite (TB 08-013C), washers (4) and (11) and nuts (3).
2) Torque — refer to 20-00-01.
3) Screw sensor (5) on bracket (6).
4) Install new lockwasher (7) and nut (8). Do not tighten.
5) Adjust the sensor — refer to Paragraph 3.
6) Lock nut (8) by folding down lockwasher (7).
7) Connect connector (2).
8) Attach connector (2) and wiring with tie—wraps (1).
9) Connect the battery — refer to 24-30-02.
10) Install engine cowling 121 — refer to 71-10-01.
I ABAA
Validity : S / N 823 — 849, 888, 948 — 9999 age 201
77-10-01 (.„„ P JUL 99
 
II
  1 — Tie—wrap
2 — Connector
3 — Nut
4 — Washer
5 — Sensor
6 — Bracket
7 — Lockwasher
8 — Nut
9 — Starter ring
10 — Bolt
11 — Washer

 
Tachometer sensor — Removal / Installation
Figure 201
I ABAA
Validity : S / N 823 — 849, 888, 948 — 9999 Page 202
77 10 01 (BM) JUL 99
 
3. ADJUSTMENT / TEST — TACHOMETER SENSOR (Figure 202)
WARNING : PRIOR TO ANY OPERATION, ENSURE THAT THE ENGINE, EXHAUST PIPE AND MANIFOLDS ARE COLD. IF NOT, TAKE NECESSARY PRECAUTIONS TO AVOID SEVERE BURNS.
WARNING : PRIOR TO ANY OPERATION, ENSURE THAT THE KEY IS REMOVED FROM MAGNETO SELECTOR AND THAT "MAIN SWITCH" IS OFF.
A. Tools and consumable materials
— Shim set 0.012 to 0.024 in (0.3 to 0.6 mm)
— Tie—wraps
B. Procedure
1) Remove engine cowling 121 — refer to 71-10-01.
2) Disconnect the battery — refer to 24-30-02.
3) Disconnect connector from sensor (3).
 
中国通航网 www.ga.cn
通航翻译 www.aviation.cn
本文链接地址:TB20 MAINTENANCE MANUAL 77 发动机指示 TB20飞机维护手册(4)
 

------分隔线----------------------------