TAIL ROTOR AND FAN BALANCING KIT 7HEL052

TM55-4920-201-14

1-20. TAIL ROTOR AND FAN BALANCING

Key to figure 1-16:

KIT 7HEL052. (See figure 1-7).

1. Pilot bushing (2242)

Components of this kit include adapters for

2. Blade positioning wedge

use with the 7A050 kit to enable balance checking

(2247)

of CH-37 helicopter tail rotors and engine fans, for

3. Adapter assembly (2238)

use with 7A050 and 7HEL055 kits to enable track

4. 1/8-Inch hex wrench

and concentricity checking of CH-37 helicopter

5. Counterweight support

engine fans, and for use with 7A050 and 7HEL056

spacer (2246)

k i t s to enable optical trammeling of CH-37

6. Kit carrying and storage

helicopter tail rotors. The kit storage case measures

case (2248)

approximately 31 x 31 x 7 inches and, complete

with parts, weighs approximately 88 pounds.

1-23