FAN TRACK AND CONCENTRICITY CHECKING KIT 7HEL055

TM 55-4920-201-14

1-23. FAN TRACK AND CONCENTRICITY

Aircraft Engine Fan

Kit

CHECKING KIT 7HEL055. (See figure 1-20.)

UH-19, CH-34

7A050

The kit storage case measures approximately 9

*7A050, 7HEL052

CH 37

x 15 x 7 inches and complete with kit com-

OH-13, OH-23

*7HEL053

ponents, weighs approximately 28 pounds. An

UH-19

7A050

indicator assembly and applicable adapters are

provided in this kit for use with the following kits

*Dial Indicator, FSN 5210-277-8840, which is in

listed in the left hand column to check the track and

the shop sets, may be used in lieu of 7HEL055 kit.

concentricity of corresponding aircraft engine fans

listed in the right hand column:

Figure. 1-20. Fan Track and Concentricity Checking Kit 7HEL055.

1-28