Stepper Drive Idler Assembly; Removal; Replacement - IBM 5114 Maintenance Information Manual

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153
STEPPER DRIVE IDLER ASSEMBLY
Removal
1. Remove the drive band (152).
2.
Loosen the two mounting screws
II.
3. Remove the idler spring
II.
4.
Remove the m,ounting screws. and the idler
assembly
II.
Replacement
1. Reinstall the idler assembly
II
and the two
mounting screws • . (Do not tighten the screws.)
2. Replace the idler spring
II.
3. Push the idler assembly up against the spring
tension; then tighten the mounting screws.
4. Replace the drive band (152).
II
Idler Spring
II
Idler Mounting Screws
II
Idler Assembly
fJ
Stepper Drive Parts 2-45