Inspection and Repair - continued - TM-9-2320-209-34-2-30032

TM 9-2320-209-34-2-3

FRAME 6

NOTE

Readings must be within limits given in table 18-5. If

readings are not within given limits, throw away part

and get a new one.

1. Check that drag brake assembly brake lining (1) is not worn down to rivets or

oil soaked. If rivets show or if brake lining is oil soaked, get a new one.

2. Check that drag brake spring (2) has no cracks or other damage. If drag

brake spring is damaged, get a new one.

3. Measure free length of drag brake spring (2). Measure length of drag brake

spring when under a load of 48 pounds.

4. Measure inside diameter of end frame sleeve bushing type bearing (3).

5. Check that drum frame end oil seal (4) is not torn, damaged or leaking. If

seal is damaged, take it out and get a new one.

END OF TASK

Table 18-5. Front Winch (Drag Brake Spring and End Frame Sleeve) Wear Limits

Size and Fit

Index

of New Parts

Wear Limit

Number

Item/Point of Measurement

(inches)

Drag brake spring free length

None

Drag brake spring length at

1 11/16

None

pounds compression

End frame sleeve bushing type

1.8770 to 1.8880

None

bearing inside diameter

18-20