TM 5-3810-289-34
Table 2-2. Reference Data-Continued
2. Crane dimensions, tolerance and wear limits
Manufacturer's
Desired
Maximum
dimensions
clearance
allowable
Component points of measurement
and tolerance
wear and
in inches
clearance
Minimum
Maximum Minimum
Maximum
232650
Clutch Driver Bore .....................................................
3.937
3.938
293351
Bushing:
Bushing Inside Diameter ...................................
1.254
1.255
.040
Bushing Outside Diameter.................................
1.626
1.628
725084
Clutch Band:
Inside Diameter (2) ............................................
1.252
1.254
.060
617062K2
Bearing Housing:
Housing Inside Diameter at Bearing ..................
5.5116
5.5128
Diameter of Flange ............................................
4.500
4.502
606857K 1
Bushing Adjusting Cone Roller:
Inside Diameter .................................................
1.718
1.720
.050
Inside Diameter .................................................
0.337
0.340
Outside Diameter ..............................................
4.190
4.191
Length of Bushing Interior..................................
2.809
2.815
Bushing Interior to 170 Bevel.............................
0.337
0.340
Width of Interior 450 Bevel ................................
0.125
606858K2
Roller, Cone, Adjusting Cone Rollers:
Inside Diameter .................................................
4.187
4.188
.050
Depth of Recess ................................................
0.372
0.378
606860K2
Shaft, Adjusting Cone Roller:
Outside Diameter ..............................................
3.372
3.373
.050
Inside Diameter of Recess. ...............................
1.685
1.688
Depth of Recess ................................................
0.122
0.125
Length of Shaft ..................................................
12.422
12.437
518890K1 I
Bushing, Horizontal Propel:
Inside Diameter .................................................
2.945
2.947
.060
Bushing Outside Diameter.................................
3.564
3.565
Flange Outside Diameter...................................
3.984
4.000
M224
Ball Bearing 306SFFC:
Outside Diameter ..............................................
2.8341
2.8346
Flywheel Shaft Bore ..........................................
2.8344
2.8350
272794
Split Sprocket Bore....................................................
7.753
7.755
725071K1
Sprocket, Front Shaft (Hoist Load Lowering):
Caliper Diameter ...............................................
23.512
23.524
Pitch Diameter...................................................
24.282
Outside Diameter ..............................................
25.000
Inner Flange Diameter.......................................
21.505
21.508
61 Cut Teeth, 1% inch Chain Pitch, Use With
ASA 100 Roller Chain
520637K1
Seal Ring:
Inside Diameter .................................................
2.767
2.773
.025
Outside Diameter ..............................................
4.333
4.334
617073K1
Oil Gear, 36 Hobbed Spur Tooth:
Inside Diameter .................................................
2.750
2.751
.030
Total Assembled Feeler Backlash Limits ..........
0.065
0.073
.150_
2-10