SMALL PARTS BALANCING KIT 7HEL053

TM55-4920-201-14

Numerous adapters in this kit and the small

balancing arbor enables the balance checking of

1. SAE 60 Spline front cone

OH-13 and UH-1 helicopter tail rotors, UH-19

(2296)

helicopter tail rotors, OH-23 helicopter tail rotors

2. Vertical spacer sleeve

a n d tail rotor hubs, and OH-13 and OH-23

(2398)

helicopter engine fans. Used with 7HEL055 kit,

3. Fixture assembly (2319)

the 7HEL053 kit enables the track and con-

4. SAE 60 spline rear cone

centricity checking of OH-13 and OH-23 helicopter

(2297)

engine fans. Quick-disconnect coupling provisions

5. -Inch hex wrench

for the small balancing arbor are interchangeable

6. Kit storage case (2386)

with similar provisions in the 7A050 kit suspension

1-21. SMALL PARTS BALANCING KIT

system. Consequently, the 7HEL053 kit may be

7HEL053. (See figure 1-18).

used in conjunction with the 7A050 kit work stand

and hoist assembly. Maximum load limit for the

C o m p o n e n t s of this kit are used for a

small balancing arbor is 100 pounds. The kit

multitude of applications and its primary com-

storage case measures approximately 23 x 15 x 4

ponent is a small balancing arbor for use on

inches and, complete with kit components, weighs

helicopter assemblies having center bores too small

approximately 38 pounds.

for mounting on the 7A050 kit balancing arbor.

1-25