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Section 4

4.9.4 Punch Module Brake Replacement and Adjustment

Procedure

Remove the Punch Module Assembly first, using procedure “Punch Module

Removal” on page 4-49.

To replace the brake, first remove the clutch and related drives. See “Clutch

Replacement” on page 4-55. The brake must be adjusted while on drive shaft. To

adjust the brake, see “Punch Module Brake Adjustment” on page 4-62.

Tools Needed

• Feeler gage, 0.010" (0.25 mm)

• Hex wrenches, 0.05" and 3/32"

• Flat blade screwdriver

• Pliers

4.9.4.1 Punch Module Brake Replacement

To replace the brake:

1. Remove the 4 socket head set screws [1].

2. Loosen the 2 set screws [2] until the brake pad [3] slides freely on the shaft.

Figure 4.68 Brake Assembly and Drive Shaft.

Installation Note: When installing the brake, ensure that the 2 set screws

engage the flats on the shaft. To adjust the brake, see “Punch Module Brake

Adjustment” on page 4-62.

[1]

[2]

[3]

GBC AdvancedPunch User Manual

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