TM 5-3805-281-24-2
Frames
INSPECT ARM AND BOOM PINS AND BUSHINGS
33
3340
17
A--Boom Cylinder Head
C--Boom-to-Frame Joint
G--Bucket Cylinder Head
I--Link-to-Arm Joint
End
D--Boom-to-Arm Joint
End
J--Link-to-Bucket Joint
B--Boom Cylinder Rod
E--Arm Cylinder Head End
H--Bucket Cylinder Rod
K--Bucket-to-Arm Joint
End
F--Arm Cylinder Rod End
End
PIN OD AND BUSHING ID SPECIFICATIONS
Part Name
Nominal Dimension
Limit of Use
Boom Cylinder Head End (A)
Pin
110.0 mm (4.33 in.)
109.0 mm (4.30 in.)
Boss, frame and boom
110.0 mm (4.33 in.)
111.5 mm (4.40 in.)
Bushing, cylinder
110.0 mm (4.33 in.)
111.5 mm (4.40 in.)
Boom Cylinder Rod End (B)
Pin
110.0 mm (4.33 in.)
109.0 mm (4.30 in.)
Boss, frame and boom
110.0 mm (4.33 in.)
111.5 mm (4.40 in.)
Bushing, cylinder
110.0 mm (4.33 in.)
111.5 mm (4.40 in.)
Boom-to-Frame Joint (C)
Pin
110.0 mm (4.33 in.)
109.0 mm (4.30 in.)
Bushing, boom
110.0 mm (4.33 in.)
111.5 mm (4.40 in.)
Boom-to-Arm Joint (D)
Pin
110.0 mm (4.33 in.)
109.0 mm (4.30 in.)
Bushing, arm
110.0 mm (4.33 in.)
111.5 mm (4.40 in.)
Arm Cylinder Head End (E) or Rod End (F)
Pin
110.0 mm (4.33 in.)
109.0 mm (4.30 in.)
Boss, boom or arm
110.0 mm (4.33 in.)
111.5 mm (4.40 in.)
Bushing, cylinder
110.0 mm (4.33 in.)
111.5 mm (4.40 in.)
Continued on next page
CED,OUOE027,256
1919MAY981/2