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Steel deformation characteristics
Arm surface not //
MATERIALS
Swage Coating acts as lubricant Min-Max condition Arm plate tooth depth Pivot tube concentricity Wear of tool Armplate I.D. Strength of pivot tube mat’l Pivot tube O.D. Pivot tube wall thickness Validation Hardness Arm plate orientation Spring rate Axial force Pulley Arm Deflection Pla
MACHINE Position Diameter Clamp Pressure PEOPLE
Groove No taper
Head Design Axial force Harmonic Validation Pulley armplate disassembly failure mode.
ENVIRONMENT Loose mounting bolt Mishandling Internal vibration External vibration Axial load Against stop Improper belt No push-off test in place No push-off call-out on print MEASUREMENT
Deflection
Installation load Figure 11.6
405
