Recommended options, Steer axle brakes, Drive axle brakes – Bendix Commercial Vehicle Systems BRAKE APPLICATION GUIDELINES User Manual
Page 22: Motorhome
21
For all vocations additional lining options available. Submit application request for possible approval. All brakes shown meet
FMVSS-121, S5.4 dynamometer requirements.
Recommended Options
• Wide brake package for longer brake life to reduce operating cost, see page 34
• LMS (Low-Maintenance System) brakes and hubs for extended lubrication intervals, simplifi ed hub installation and reduced
bearing endplay
• ADB (air disc brake) on steer axles for improved braking performance
• ADB (air disc brake) on all vehicle axles for improved fade resistance and stopping power
• 19.5" wheel package for signifi cantly reduced weight and lower frame height:
Steer axle: ES1504D or ES1506D
Drive axle: ES1508D
• Bendix
®
automatic slack adjusters (ASA) for maximized S-cam brake performance
Notes: 1. Mixing of ADB (Air disc brakes) on steer axle and S-cam brakes (drive axle) require BSFB application approval.
2. Air system Crack pressure for ADB must be approved by BSFB Application Engineering.
Brake
Max.
Max.
Air
Chamber Brake
Adjuster
Model
GAWR (lb)
SLR (in)
Linings
Size (in
2
) Length
(in)
Notes
Steer Axle Brakes
ES1504D
12,000
19.6
ES450S
20
5.5
ES1506D
10,000
19.6
ES290
24
5.5
ES1655L
13,200
21.5
ES420,440,600
20
5.5
ES1655L
14,600
21.5
ES420,440,600
24
5.5
ES1655D
13,200
21.5
ES420,440,600
20
5.5
ES1655D
14,600
21.5
ES420,440,600
24
5.5
ES1656D
16,000
21.5
ES420,440,600
24
5.5
ADB22X
20,000
21.5
Bendix
®
20
N/A
Drive Axle Brakes
ES1508D
17,000
16.8
ES290
30
5.5
ES1657L
20,000
21.5
ES410,420,440,450,600
30
5.5
ES1657D
20,000
21.5
ES410,420,440,450,600
30
5.5
ES1657L
22,000
21.5
ES600
30
5.5
ES1657D
22,000
21.5
ES600
30
5.5
ES1657L
23,000
22.0
ES690
30
5.5
ES1657D
23,000
22.0
ES690
30
5.5
ES1658L
23,000
20.7
ES420,450
30
5.5
ES1658D
23,000
20.7
ES420,450
30
5.5
ADB22X
23,000
21.5
Bendix
®
18
N/A
Motorhome