background image

6

FIGURE 10 - EXPLODED VIEW

7

(E-12)

23

21

22

16

24

25

LOWER BODY

14

15

13

12

11

10

19

18

20

7 (E-15)

6

1

8

9 (E-12)

3

4

5

14

15

4

2

13

12

11

10

UPPER

BODY

17

Summary of Contents for E-12-E-15 BRAKE VALVE

Page 1: ...h a graduated control for applying and releasing the vehicle brakes The E 12 and E 15 brake valves are similar in design with the exception of the rubber spring 9 and spring retainer 7 located in the...

Page 2: ...e is similar in operation to a standard single circuit air brake valve and under normal operating conditions the secondary circuit is similar in operation to a relay valve Both the primary and seconda...

Page 3: ...owing the air from the secondary supply to flow out the delivery port of the same circuit APPLYING LOSS OF AIR IN THE PRIMARY CIRCUIT If air is lost in the primary circuit the valve will function as f...

Page 4: ...olicy before performing any intrusive maintenance procedures An extended war ranty may be voided if intrusive maintenance is performed during this period Because no two vehicles operate under identica...

Page 5: ...er or around the vehicle When working in the engine compartment the engine should be shut off and the ignition key should be removed Where circumstances require that the engine be in operation EXTREME...

Page 6: ...6 FIGURE 10 EXPLODED VIEW 7 E 12 23 21 22 16 24 25 LOWER BODY 14 15 13 12 11 10 19 18 20 7 E 15 6 1 8 9 E 12 3 4 5 14 15 4 2 13 12 11 10 UPPER BODY 17...

Page 7: ...retainer 7 allowing it to rise out of the piston Remove the spring retainer 7 and graduating spring 8 from the piston 2 12 Remove and discard the rubber spring 9 from the interior of the piston 2 Not...

Page 8: ...e in the upper body making certain it is fully seated in the groove 11 Install the plunger 21 in its return spring 22 Install the spring and plunger on the secondary piston 18 While manually depressin...

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