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MB656 User Manual ◄ 19
WEAR TOLERANCES
NEW REJECT LIMIT
LOWER BUSHING (ITEM 48)
3.015 in. / 76.6 mm 3.130 in. / 79.5 mm
TOOL STOP (ITEM 42)
A) 3.015 in. / 76.6 mm
Inside Diameter
A) 3.130 in. / 79.5 mm
Inside Diameter
B) .60 in. / 15.2 mm
Depth
B) .48 in. / 12 mm Depth
RETAINER PIN (ITEM 20)
2.118 in. / 53.8 mm
Outside Diameter
2.033 in. / 51.6 mm
Outside Diameter
RETAINER PIN (ITEM 43)
.75 in. / 19 mm
Outside Diameter
.67 in. / 17 mm
Outside Diameter
PISTON
2.595 in. / 66 mm Depth 2.905 in. / 73.8 mm
FIGURE 14. LOWER BUSHING
FIGURE 16. RETAINER PIN
FIGURE 15. TOOL STOP
Wear Areas
C=Measure at 1.2 in./30 mm
A
B
C
FIGURE 17. PISTON
New Part
Wear Limit