Warner Electric Electric Wheel Brake 12-1_4 x 3-1_2 Replacement - Manual (Page 2)

8-2
2-3
8-1
6-7
6-6
6-8
3-4
6-5
5-2
6-9
5-1
5-3
ANCHOR PIN NUT
ANCHOR PIN WASHER
BACKING PLATE A BACKING PLATE
ANCHOR PIN
1-3
6-4
6-3
6-2
6-1
1-2
1-1
2-1
2-2
2-4
2-6
2-5
4-2
4-1
3-1
3-5
3-3
3-2
7-2
7-1
7-3
7-4
2 Warner Electric • 800-825-9050 819-0209
Contents
Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . .2
Replacement Parts List . . . . . . . . . . . . . . . . . .3
Replacement Parts Instructions
Replacement Magnet . . . . . . . . . . . . . . . . . . .4
Case I . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Case II . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Case III . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Replacing Shoes & Linings/
Shoe Hold Down Springs . . . . . . . . . . . . . . .10
Replacing Adjuster/Adjuster Spring . . . . . . . .13
Replacing Shoe Return Springs . . . . . . . . . . .15
Replacing Lever Arm Assembly
Case I . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Case II . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Replacing Terminal Assembly . . . . . . . . . . . . .22
Replacing Armature . . . . . . . . . . . . . . . . . . . . .23
Replacing Shoe Hold Down
Spring Assemblies . . . . . . . . . . . . . . . . . . . .23
Replacing Mounting Accessories . . . . . . . . . .25
Road Test and Burnish Procedure . . . . . . . . . .25
Warranty . . . . . . . . . . . . . . . . . . . . . .Back Cover
This manual is designed to provide step by step
instructions for brake component replacement.
Examine the brake carefully during disassembly
to check for worn components and unusual wear
patterns. Any worn parts should be replaced to
assure normal, safe performance. Repair parts to
be used for servicing the 12-1/4'' x 3-1/2'' brake
are packaged in kits at the factory. Each kit sup-
plies components to service a specific portion
around this kit concept. Call Warner Electric at
800-234-3369 or www.warnerelectric.com for a
complete list of Warner Electric authorized
distributors.
Failure to follow these
instructions may result in product damage,
equipment damage, and serious or fatal injury
to personnel.
Service Parts and Kits
Kit No. 1301-12 R.H. Brake
Kit No. 1301-13 L.H. Brake
Kit No. 1301-9 Armature
Kit No. 1301-10 Complete Axle Kit
Kit consists of:
1 – R.H. 12-1/4'' x 3-1/2'' Brake
1 – L.H. 12-1/4'' x 3-1/2'' Brake
2 – Armatures
1 – Mounting Accessory
Kit No. 1301-11 Complete Axle Kit,
Less Armatures
Kit consists of:
1 – R.H. 12-1/4'' x 3-1/2'' Brake
1 – L.H. 12-1/4'' x 3-1/2'' Brake
1 – Mounting Accessory