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Magnetek MST E Figure 6:, Actuator Removal and/or Replacement, Figure, 9.1.(h):, 9.1.(i):, 9.2.(a):, 9.2.(b):, 9.2.(c):, 9.2.(d):, 9.2.(e):

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9.1.(h): Refer to Chapter 6 and adjust the brake shoe clearance as required.

9.1.(i): Refer to Chapter 8; bed and test the brake as described.

9.2: Removing The Actuator

9.2.(a): Secure against any possibility of an unexpected movement when the actuator is removed.

9.2.(b): Lower the load to the floor and disconnect the load from the bottom block.

9.2.(c): Reset the bottom block on the floor, or on a suitable support. Chock the drum to prevent rotation.

9.2.(d): Disconnect and remove electrical wiring and conduit to the actuator.

9.2.(e): Before attempting to remove the actuator, release the brake. See Chapter 6: “Manually Releasing the Brake”.

Figure 6

Actuator Removal and/or Replacement

COTTER PINS	MANUAL
	RELEASE
	LEVER
PIVOT PIN,
DRIVE END
	SPACERS
PLAIN
WASHERS
	HY-THRUST
	ACTUATOR

ACTUATOR

COTTER	DATA PLATE
COTTER
PINS

PLAIN

WASHERS		OPTIONAL TIME
WASHERS		DELAY VALVE(S)
	PIVOT PIN,	DELAY VALVE(S)
	PIVOT PIN,
Figure 6:	FIXED END
Actuator Removal and/or Replacement

8/17/2006	Page 28 of 33	MST/E Electric Shoe Brakes Manual
		560022-R6

Contents

Page Page Table of Contents Chapter 5: INSTALLATION – Warnings and Cautions Chapter 6: ADJUSTMENT – Warnings and Cautions Chapter 7: ELECTRICAL DETAIL – Warnings and Cautions Chapter 8: OPERATIONAL TEST – Warnings and Cautions Chapter 9: MAINTENANCE AND REPAIR – Warnings and Cautions Chapter 2.0: General Description Page Figure 1a With Automatic-Adjustmentand Automatic-Equalization Chapter 3.0: Application Chapter 4.0: Description of Operation 4.3.(a): 4.3.(b): 4.3.(c): 4.12.(a): 4.12.(b): 4.12.(c): 4.12.(d): 4.12.(e): 4.13.(a): MST/E Brake Shown With Typical Brake Release Lever Without Automatic Adjustment and Automatic Equalization Figure 2A With Automatic Adjustment and Automatic Equalization Chapter 5.0: Installation 5.2.(a): 5.2.(b): 5.2.(c): 5.2.(d): 5.9.(a): 5.9.(b): 5.9.(c): 5.9.(d): Chapter 6.0: Adjustment Table 6.3.(a): 6.3.(b): Brakes without Automatic Adjustment: 6.3.(b).(i): 6.4.(a): 6.4.(b): 6.4.(c): Brakes without Automatic Adjustment: 6.4.(d): 6.4.(e): Brakes with Automatic Adjustment: 6.5.(a).(iii): 6.5.(a).(iv): 6.5.(a).(v): 6.5.(b): 6.6.(a): 6.6.(g).(i): 6.7.(a): 6.7.(b): 6.7.(c): 6.7.(d): 6.8.(a): 6.8.(b): 6.8.(c): 6.8.(d): 6.8.(d).(i): Page Figure 3A Type AE Automatic Equalization Mechanism Assembly Chapter 7.0: Electrical Detail Electrical Connections Chapter 8.0: Operational Test 8.13.(a): 8.13.(a).(i): 8.13.(a).(ii): 8.13.(b): 8.13.(c): 8.13.(d): MST/E Chapter 9.0: Maintenance and Repair 9.1.(a): 9.1.(a).(i): 9.1.(a).(ii): 9.1.(a).(iii): Brake Shoe Removal 9.1.(a).(xii): 9.1.(a).(xiii): 9.1.(b): 9.1.(c): Figure 6: Actuator Removal and/or Replacement 9.2.(f): 9.2.(g): 9.2.(h): 9.2.(i): 9.3.(a): 9.5.(g): 9.5.(h): 9.5.(i): 9.5.(j): 9.5.(k): 9.8.(d): DO NOT OVER-FILL 9.8.(e): Table 3: Recommended Hydraulic Fluids Chapter 10.0: Replacement Parts 10.1.(a): 10.5.(a): 10.5.(b): 10.5.(c): Chapter 11.0: Long Term Storage 11.4.(a):