Return Spring

Use only grease conforming to NLGI grade #1, high
temperature and waterproof.
3. Position the upper shoe and lining web on the anchor
pin and rotate down. Continue the rotation until the
shoe is held in place by the shoe hold-down spring.
4. Hook one end of a new shoe retaining spring into the
hole in the upper shoe web so the coil lays across
the anchor pin. Refer to Figure 59.
5. Hook the opposite end of the spring into the hole on
the lower shoe web.
6. Stretch the spring to allow positioning of the lower
shoe web against the anchor pin.

Install
Rollers

Figure 60 – Shoe Return Spring and Roller Installation

36-3
41

Installation / Assembly
SHOE INSTALLATION
All Bendix® ES™-165-05/06/07/08D,X /
ES-165-08Z Brakes

With the Retainer Springs
Installed, Position the Upper
and Lower Shoes Around the
Anchor Pin

NOTE: The following procedures are divided into sections,
identified by the brake model numbers.
1. S
ee Inspection & Repair / Replacement to verify that
the spider camshaft, bracket, and slack adjuster are
serviceable and properly installed.
2. During the shoe installation, lubricate as follows:
•

Shoe roller recess - one-piece roller.

•

Roller I.D. - two-piece roller.

Use only grease conforming to NLGI grade #1, hightemperature, waterproof.
Do Not Lubricate:
•

Cam head surface. For efficient operation, this
surface must remain free of oil, grease or other
contaminants.

3. Hook the ends of the new retainer springs into the
holes in both shoe tables, and the web.

Figure 61 – Upper and Lower Shoe Positioning

38-1
ES-165-D,L Only: Stretch
the Spring Using a Suitable
Tool Positioned as Shown

4. Position the upper and lower shoes around the
anchor pin. Refer to Figure 61.

The long-term effects of non-asbestos fibers, have not
been determined. Therefore, precautions should be used
when handling these materials.
See General Information / Lining Material Warning.
5. Install a new shoe return spring. Refer to Figure 62.
NOTE: For ES-165-D, L, X, Z brakes, a lever may be
required to assist in hooking the shoe return spring.

42

NOTE: For ES-165-D, L, X, Z a lever may be required to
assist in hooking the shoe return spring
Figure 62 – Shoe Return Spring Installation

Installation / Assembly
SHOE INSTALLATION
6. Install the shoe return spring. Ensure the return spring
hooks face the rollers. Refer to Figure 63.

Stretch the
Return Spring,
Install the Roller
and Retainer

NOTE: A lever may be required to assist in hooking the
return spring.

Figure 65 – Roller and Retainer Installation
Stretch the
Spring Using
Suitable Tool
Positioned As
Shown
Figure 63 – Shoe Return Spring Installation

9. Position the roller and retainer in the shoe recess as
shown in Figure 65. Squeeze the loops and swing
the retainer into position to snap the loops in the
shoe web holes. Refer to Figure 66. Verify that both
retainer loops are engaged in the web holes before
proceeding.

NOTE: If drums are oversized, see Inspection - Drum
Inspection.

7. Assemble the roller retainer on the ends of the roller
as shown below. NOTE: Be sure to lubricate the
roller pockets on the shoe before installing the roller.
Refer to Figure 64.
Install Retainer
on the Roller
Web
Hole

Install Retainer
Loops in Shoe
Web Holes

Figure 66 – Retainer Installation
41-4

10. Repeat the process on the upper shoe.
Figure 64 – Roller Retainer Installation

8. Using a lever or large screwdriver, stretch the shoe
return spring to allow installation
of the new roller and
41-2
retainer assembly on the lower shoe web. Refer to
Figure 65.

11. Install the dust shield. Secure the dust shield with
cap screws, and tighten to correct torque, see
Specifications chart.

T

43

Installation / Assembly
SHOE INSTALLATION
Bendix® ES™-165-07M Heavy-Duty Brake

The long-term effects of non-asbestos fibers, have not
been determined. Therefore, precautions should be used
when handling these materials.
See General Information / Lining Material Warning.
1. See Inspection & Repair / Replacement to verify that
spider camshaft, bracket, and slack adjuster are
serviceable and properly installed.
2. During the shoe installation, lubricate as follows:
•

Shoe roller recess.

•

Anchor pin - light film of grease.

Position Lower Shoe on Spider and Install
Anchor Pin, Washers, and Retaining Rings
Figure 68 – Lower Shoe and Anchor Pin Installation

Use only grease conforming to NLGI grade #1, hightemperature, waterproof.

5. Place the lower shoe in the mounting
position on the
40-2
spider, and install the lower anchor pin, washers, and
retaining rings. Refer to Figure 68.

Do Not Lubricate:
•

Cam head surface. For efficient operation, this
surface must remain free of oil, grease, or other
contaminants.

3. After driving out the old anchor pin bushings from the
spider, see Removal/Disassembly - Shoe Removal.
Press new anchor pin bushings in the spider, aligning
the slot in the bushing with the tapped holes in the
spider. Refer to Figure 67.
Screw Holes
in Spider

Place Upper Shoe on Spider and Install
Anchor Pin, Washers, and Retaining Rings
Figure 69 – Upper Shoe and Anchor Pin Installation
40-3

Slot in
Bushing
Position the Bushing
to Align Spider Screw
Hole With Bushing Slot

Figure 67 – Anchor Pin Bushing Installation
40-1

4. Lubricate the anchor pins during the installation. See
Step 2.

44

6. Place the upper shoe in the mounting position on the
spider, and install the upper anchor pin, washers, and
retaining rings. Refer to Figure 69.

Installation / Assembly
SHOE INSTALLATION
7. Install the shoe return spring. Ensure the return spring
hooks face the rollers. Refer to Figure 70.

Stretch the
Return Spring,
Install the Roller
and Retainer

NOTE: A lever may be required to assist in hooking the
return spring.

Figure 72 – Roller and Retainer Installation
Stretch the
Spring Using
Suitable Tool
Positioned As
Shown
Figure 70 – Shoe Return Spring Installation

10. Position the roller and retainer in the shoe recess as
shown in Figure 72. Squeeze the loops and swing
the retainer into position to snap the loops in the
shoe web holes. Refer to Figure 73. Verify that both
retainer loops are engaged in the web holes before
proceeding.

NOTE: If drums are oversized, see Inspection - Drum Inspection.

8. Assemble the roller retainer on the ends of the roller
as shown below. NOTE: Be sure to lubricate the roller
pockets on the shoe before installing the roller. Refer to
Figure 71.

Install Retainer
on the Roller
Web
Hole

Install Retainer
Loops in the Shoe
Web Holes

Figure 73 – Retainer Installation
41-4

11. Repeat the process on the upper shoe.
Figure 71 – Roller Retainer Installation

9. Using a lever or large screwdriver, stretch the shoe
return spring to allow installation
of the new roller and
41-2
retainer assembly on the lower shoe web. Refer to
Figure 65.

12. Install the dust shield. Secure the dust shield with
cap screws, and tighten to correct torque, see
Specifications chart.

T

45

Installation / Assembly
SHOE INSTALLATION
Bendix® ES™-165-07-H Severe-Duty Brake

The long-term effects of non-asbestos fibers have not
been determined. Therefore, precautions should be used
when handling these materials.
See General Information/Lining Material Warning.
1. See Inspection & Repair / Replacement to verify that
the spider, camshaft, bracket, and slack adjuster are
serviceable and properly installed.
2. During the shoe installation, lubricate as follows:
•

Roller inside diameter.

•

Anchor pin - light film of grease.

Figure 74 – Groove Pin Installation

42-1
Screw Holes
in Spider

Use only grease conforming to NLGI grade #1, hightemperature, waterproof.
Do Not Lubricate:
•

am head surface. For efficient operation, this
C
surface must remain free of oil, grease, or other
contaminants.

NOTE: If the rollers were removed, replace with new
Bendix® OEM rollers and pins.
3. Lubricate the roller inside diameter (see Step 2),
prior to installation. Assemble the roller and pin to
the shoe and secure with the groove pin. Stake
the casting area around the groove pin. Refer to
Figure 74.

Slot in
Bushing
Position the
Bushing to Align
Spider Screw Hole
With Bushing Slot

Figure 75 – Spider Anchor Pin Bushing Installation

4. After driving out the old anchor pin bushings from the
spider, see Removal/Disassembly - Shoe Removal,
press the new anchor pin bushings in the spider,
aligning the slots in the bushing with the tapered
holes in the spider. Refer to Figure 75.
5. Press the anchor pin bushings in the brake shoes.
Refer to Figure 76.

40-1

Press Bushings
in the Shoe

6. Lubricate the anchor pin prior to installation. See
Step 2.
7. Place the lower shoe in position on the spider, and
install the lower anchor pin, washers, and retaining
rings. Refer to Figure 77.
Figure 76 – Shoe Anchor Pin Bushing Installation

46

Shoe Installation

42-3

Installation / Assembly
SHOE INSTALLATION

Complete Installation of Upper Shoe
Figure 77 – Lower Shoe Positioning

Figure 79 – Upper Shoe Installation
43-3

8. Connect a new return spring to the lower shoe.

10. Complete the installation of the upper shoe and install
the anchor pin, washers, and retaining rings. Refer
to Figure 79.

9. Position the upper shoe for installation on the spider
(partially installed with the shoe end disengaged from
the cam), then connect the return spring to the upper
shoe. Refer to Figure 78.

11. Install the cap screws in the spider to secure the
anchor pins. Tighten the screws to the proper torque,
see the Specifications chart, then secure the lockwire.
Refer to Figure 80.

T

Install Cap
Screws in the
Spider and
Affix Lockwire

Return
Spring
Figure 80 – Lower Shoe and Anchor Pin Installation
Position the Upper Shoe on the Spider,
Connect the Return Spring
(with the Shoe End Disengaged from the Cam)
Figure 78 – Upper Shoe Positioning

12. Install the dust shield. Secure with the cap screws.
Tighten the screws to the correct torque, see the
Specifications chart.

T

43-2

47

Specifications
SPECIFICATION CHART
Fastener Torque Specifications
Torque
Fastener

English

Metric

150-180 lb-in

16.9-20.3 N.m

Air Chamber Bracket to Steel Stamped Spider Nuts

65-85 lb-ft

88-115 N.m

Air Chamber Bracket to Cast Spider Bolts

65-85 lb-ft

88-115 N.m

Air Chamber Mounting Nuts (7/16"-20 Nuts)

35-40 lb-ft

48-54 N.m

135-155 lb-ft

180-210 N.m

Bendix ES -165
®

™

Dust Shield to Spider Screws

Air Chamber Mounting Nuts (5/8"-18 Nuts)
Lining Bolts/Nuts

For torque specs refer to the installation note in the lining kit

Anchor Pin Cap Screw (ES-165-07H, 07M)

120-150 lb-in

13.6-16.9 N.m

Dust Shield Attaching Screws

11-16 lb-ft

15-22 N.m

Air Chamber Bracket Nuts

55-65 lb-ft

75-88 N.m

Stabilizing Screw Nut

23-27 lb-ft

31-37 N.m

Anchor Pin Reinforcement Nuts

35-40 lb-ft

47-54 N.m

475-525 lb-ft

644-712 N.m

6-9 lb-ft

8-12 N.m

ES-150-04L

Anchor Pin Retaining Nut
Shoe Hold-Down Spring Screws

Key Dimensional Specifications
Minimum Lining Thickness (See Shoe and Lining Inspection)
ES-150-4L

3/16" (4.76 mm) or 1/16" (1.59 mm) from rivet heads

ES-165

1/4" (6.4 mm) or 1/16" (4.76 mm) from rivet heads

Camshaft End Play (Axial)

.005" - .045" (0.127-1.143 mm)

Camshaft Radial Play

.035" (.91 mm) maximum

Air Chamber Face to Clevis Pin Centerline
(clevis pin center line on all threaded clevis)

2-5/8" ± 1/16" (66.7 mm ± 1.59 mm)

Welded Clevis

2-1/4" ± 1/16" (57 mm ± 1.59 mm)

Air Chamber / Applied & Free Stroke
Max. Air Chamber Size
30" (762.0 mm)
30" (762.0 mm) Long Stroke

Max Desired Applied Stroke
2" (50.8 mm)
2.5" (63.5 mm)

Free Stroke
3/8" to 5/8"

ES™ Brakes is a trademark of Dana.
48

SD-22-70147 © 2020 Bendix Commercial Vehicle Systems LLC, a member of Knorr-Bremse • 10/20 • All Rights Reserved

Anciennement BW7258

Frein de base à tambour Bendix® ES™

SD-22-70147F

Fiche technique
Récepteur de freinage
Porte-segments
Régleur de jeu
Ressort-arrêtoir
Arbre-came

Galet de came
Ressort de rappel

Segment garni

Frein de base à tambour Bendix® ES™
Figure 1 – Frein de base à tambour Bendix® ES™

DESCRIPTION

UTILITÉ DE CE GUIDE

Le frein de base à tambour Bendix ES est utilisé dans
diverses installations d’essieux de véhicules utilitaires; il fournit
un freinage de service et de stationnement.
®

™