BENDIX BW1680 Bedienungsanleitung PDF herunterladen

SD-03-4516

Bendix

SR-5

™

Trailer Spring Brake Valve

FIGURE 1 SR-5

™

TRAILER SPRING BRAKE VALVE

*SHOWN WITH OPTIONAL ANTI-COMPOUNDING COVER

SR-5

™

VALVE

IDENTIFICATION

HOLE

1/4” NPT TRAILER

SERVICE

1/4” NPT

TRAILER SUPPLY

EXHAUST

COVER*

1/4” NPT

SERVICE

RESERVOIR

(2)

3/8” NPT

DELIVERY (4)

1/2” OR 3/4” NPT

SPRING BRAKE

RESERVOIR

PRESSURE

PROTECTION

VALVE

DESCRIPTION

The SR-5

™

valve is a reservoir-mounted trailer valve that can

control up to four spring brake actuators during parking or

emergency applications. It has the following capabilities:

• Automatically applies trailer spring brakes in the event of

a breakaway or trailer supply line failure.

• Protects trailer reservoir(s) air pressure in the event of a

breakaway or trailer supply line failure.

• Allows no automatic trailer spring brake application with

air pressure loss in trailer reservoir(s).

• Allows the trailer spring brakes to be applied and released

repeatedly with a failed trailer reservoir(s):

• Optional anti-compounding-prevents an overriding service

brake signal while the trailer supply line is at atmospheric

pressure.

• Does not allow service system charging if a failure occurs

in the parking brake circuit.

PORTS

1 - 1/2" or 3/4" NPT Spring Brake Reservoir Mounting

(SPR BK RES)

1 - 1/4"-18 NPT Trailer Supply (TRL SUP)

1 - 1/4"-18 NPT Trailer Service (TRL SER)

4 - 3/8"-18 NPT Delivery (DEL)

2 - 1/4"-18 Service Reservoir (SERV RES)

1 - Exhaust (EXH)

The SR-5

™

valve appears very similar to the SR-2

™

valve.

Both valves consist of a die-cast aluminum body and cover,

pressure protection valve, and reservoir-mounting nipple.

However, Figure 1 notes the distinguishing characteristic of

the SR-5

™

valve–a hole drilled into the flat surface between

the pressure protection valve and the body.

1 2 3 4 5 6 7 8 9

Inhaltsverzeichnis

Seite 1 - Trailer Spring Brake Valve

1®SD-03-4516Bendix® SR-5™ Trailer Spring Brake ValveFIGURE 1 SR-5™ TRAILER SPRING BRAKE VALVE*SHOWN WITH OPTIONAL ANTI-COMPOUNDING COVERSR-5™ VALVEIDE

Seite 2

2FIGURE 2 TYPICAL SYSTEM SCHEMATICS WITH SR-5™ TRAILER SPRING BRAKE VALVETWO-TANK SYSTEMTRAILER SERVICESERVICE/SPRING BRAKERESERVOIRTRAILER SUPPLYSERV

Seite 3 - OPERATION

3FIGURE 3 CHARGING BELOW 70 PSITRAILER SUPPLYSPRINGBRAKECHAMBERTRAILER SERVICE RES.CONTROL PISTONDELIVERYOPERATIONCHARGING BELOW 70 PSI (SEE FIGURE 3)

Seite 4

4FIGURE 6 PARK RELEASE WITH TRAILER CHARGEDFIGURE 5 PARK APPLICATIONTRAILER SUPPLYSPRINGBRAKECHAMBERTRAILER SERVICE RES.CONTROL PISTONEXHAUSTPASSAGETR

Seite 5

5Note that pressure protection valve C will open if trailer supplyair is greater than 70 psi. But check valves B and D will notopen unless release pre

Seite 6 - PERSONAL INJURY OR DEATH:

6FIGURE 8 FAILED TRAILER RESERVOIRPRESSUREPROTECTIONVALVE CSPRINGBRAKECHAMBERTRAILER SERVICE RESERVOIREXHAUSTTRAILER SERVICECHECKVALVE BSERVICE/SPRING

Seite 7 - INSTALLATION

78. Use only genuine Bendix® replacement parts,components and kits. Replacement hardware,tubing, hose, fittings, etc. must be of equivalentsize, type

Seite 8 - FIGURE 9 - EXPLODED VIEW

8PIPE PLUGVALVE BODYPIPE PLUG119121017187682554213242316151920212218171413FIGURE 9 - EXPLODED VIEW

Seite 9 - ASSEMBLY

9DISASSEMBLYThe following procedure is for reference only. Always havethe appropriate maintenance kit on hand, and use itsinstructions in lieu of thos

Kommentare zu diesen Handbüchern

Keine Kommentare

BENDIX BW1680 Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Motor BENDIX BW1680 herunter. BENDIX BW1680 User's Manual [es] [pt] Benutzerhandbuch

Inhaltsverzeichnis

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Motor BENDIX BW1680