TM 1-1520-238-23
4-275
4.86.
ENGINE CONNECTING LINKS REMOVAL/INSTALLATION
4.86.1. Description
This task covers:
Removal. Cleaning. Inspection. Repair. Adjustment. Installation.
4.86.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
Industrial faceshield (item 129, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
30 - 150 inch-pound 1/4-inch drive click type torque
wrench (item 435, App H)
30 - 200 inch-pound 1/4-inch drive click type torque
wrench (item 436, App H)
Materials/Parts:
Cotter pin
Sealing compound (item 176, App F)
Wire (item 226, App F)
Personnel Required:
67R
Attack Helicopter Repairer
Two persons to assist
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
4.3
No. 1 engine removed or
4.8
No. 2 engine removed
NOTE
This task typical for No. 1 or No. 2 engine
connecting links.
4.86.3. Removal
a. Remove aft connecting link (1) from nacelle
(2).
(1) Remove and discard cotter pin (3) from bolt
(4).
(2) Hold bolt (4). Remove nut (5) and teflon
washer (6).
(3) Support aft link (1). Remove bolt (4) and tef-
lon washer (6) from nacelle (2).
(4) Remove aft link (1).
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M04-3651-1
3
5
6
2
1
4
6
M04-3651-2
