FleetPride National Parts Guide

1

NEW BRAKE SHOE KITS

RSD — 20,000 GAWR

• Premium friction material formulated and tested to exceed FMVSS 121 (RSD) Reduced Stopping Distance Requirements • Our premium friction material has been third-party certified to exceed all dynamometer and on-vehicle performance mandates (AL Factor 165) • New steel brake shoes are heat-treated, hardened to precise standards and then powder coated to withstand the harshest conditions

APPLICATION

FLEETPRIDE PN

DRUM DIAMETER

WIDTH

K4725E-RSD20

16.50”

6.00”

Eaton ES

K4709E2-RSD20

16.50”

7.00”

Eaton ES I & II

K4720Q-RSD20

16.50”

5.00”

Meritor Q Plus

K4707Q-RSD20

16.50”

7.00”

Meritor Q Plus

K4718Q-RSD20

16.50”

8.00”

Meritor Q Plus

Testing Typical inertia dynamometer plot test parameters

FMVSS 121 BRAKE STANDARD: RSD 20K

REDUCED ST

RECOVERY

BRAKE FADE

8 7 6 5 4 3 2 1 0 20 30 40 50 60 70 80 50 MPH RETARDATION MINIMUM

RSD Standa

120

1200

120

1200

Brake: 16-1/2” x 7” Drive Axle 16-1/2” x 5” Steer Axle Axle Load: 20,000 lb AL Factor: 165 Normal Friction: 0.493 G Hot Friction: 0.488 G

MAXIMUM LIMIT

MAXIMUM LIMIT

FMV OTR

80

800

80

800

LADEN

40

400

40

400

FMV OTR

UNLADEN

0 1 3 5 7 9 11 13 15 17 19 MINIMUM LIMIT

0

0

0

1 2 3 4 5 6 7 8 9 10

STOPS

STOPS

AIR PRESSURE (PSI )

0

PRESSURE TEMPERATURE (ºF)

PRESSURE TEMPERATURE (ºF)

REDUCED STOPPING DISTANCE TESTING: RSD 20K

8 7 6 5 4 3 2 1 0 20 30 40 50 60 70 80 50 MPH RETARDATION MINIMUM

RSD Standard & OTR Stopping Distance

FMVSS 121

250 FEET

LADEN

OTR RSD

FMVSS 121

235 FEET

UNLADEN

OTR RSD 186 FEET

AIR PRESSURE (PSI )

0 50 100 150 200 250

FEET

25

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