ATR/ATM Unit Repair — Check Pack Clearance of First and Reverse Brake, page 254

AT-108

5. CHECK PACK CLEARANCE OF FIRST AND REVERSE BRAKE
Using a feeler gauge, measure the clearance between the plate and second brake drum.
Clearance:
0.60 - 1.12 mm (0.0236 - 0.0441 in.)
If the values are non-standard, select another flange.
HINT: There are 6 different thicknesses for the flange.
Flange thickness
mm (in.)

No.    Thickness         No.    Thickness
50     5.0 (0.197)       53     4.4 (0.173)
51     4.8 (0.189)       54     4.2 (0.165)
52     4.6 (0.181)       55     4.0 (0.157)

AT8223