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
Individual Ring Width.........................7824.7874
503544K 1
Bushing
Inside Diameter .................................................
1.2515
1.2530
050
Outside Diameter ..............................................
1.343
1.344
503546KI
Bushing:
Inside Diameter .................................................
1.0015
1.0030
.030
Outside Diameter ..............................................
1.094
505705K 1
Bushing:
Inside Diameter .................................................
1.001
1.003
.025
Outside Diameter ..............................................
1.094
505825KI
Lining, Brake Band
Thickness ..........................................................
0.25
514285K1
Lining. Band, Boom Hoist Brake
Thickness ..........................................................
0.25
D246650
Ball Bearing MRC210-M:
Inside Diameter .................................................
1.9680
1.9685
Outside Diameter ..............................................
3.5427
3.5433
Individual Ring Width.........................................
0.7824
0.7874
D2-46651
Ball Bearing MRC210-MF:
Inside Diameter .................................................
1.9680
1.9685
Outside Diameter ..............................................
3.427
3.433
Individual Ring Width.........................................
0.7824
0.7854
M-1941C
BaIl Bearing 210W:
Inside Diameter .................................................
1.9680
1.9685
Outside Diameter ..............................................
3.5427
3.5433
Individual Ring Width.........................................
0.7824
0.7874
265846
Booster Housing Bore ...............................................
3.506
3.508
.125
Booster Housing Pin Bore .................................
0.750
0.752
.025
Booster Housing Pin Outside Diameter .............
0.745
0.747
.050
288350
Cam Roller
Cam Roller Bore ................................................
0.505
0.506
.025
Cam Roller Outside Diameter ............................
1.25
.050
290886
Collar (Used on Boom Hoist Lowering Control)
Collar Inside Diameter .......................................
1.967
1.968
.125
Collar Outside Diameter ....................................
2.495
2.505
706066K 1
Front Shaft:
Charge shaft
bent beyond
.030 at any
point.
Diameter at Shifter Sleeve 232774 and Clutch
Driver 7082801(1...............................................
2.874
2.876
Diameter at Clutch Housing 804134KI, Gear
Y-780-A, Spacer 511257K1, wad4
Bearing 215-W ..................................................
2.9517
1 2.9523
2-14
