Foam Metering Valve, Cleaning, Inspection, and Repair

35. Foam Tank Drain Valve and Foam Valve,

38. Foam Metering Valve, Removal and

Removal and Disassembly

Disassembly

a. Removal. Refer to figure 1 and remove the

a. Removal. Refer to figure 7 and remove the

foam tank drain valve and foam valve from the pump

foam metering valve from the pump assembly.

assembly.

b. Disassembly. Refer to figure 7 and disassemble

b. Disassembly. Refer to figure 8 and disassemble

the foam tank drain valve and foam valve.

the foam metering valve.

36. Foam Tank Drain Valve and Foam Valve,

39. Foam Metering Valve, Cleaning, Inspection, and

Cleaning, Inspection, and Repair

Repair

a. Cleaning.

Clean all parts in an approved

a. Cleaning.

Clean all parts in an approved

cleaning solvent and dry thoroughly.

b. Inspection. Inspect all parts for wear, defects,

and damage.

c. Repair. Replace or repair worn, defective, or

c. Repair. Replace or repair worn, defective, or

damaged parts as necessary.

40. Foam Metering Valve, Reassembly. and

37. Foam Tank Drain Valve and Foam Valve,

Installation

Reassembly and Installation

a. Reassembly. Refer to figure 8 and reassemble

a. Reassembly. Refer to figure 7 and reassemble

the foam metering valve in the reverse order.

the foam tank drain valve and foam valve in the reverse

order.

b. Installation. Refer to figure 1 and install the

foam metering valve on the pump assembly.

foam tank drain valve and foam valve on the pump

assembly.

INDEX TO FIGURE 3

1 Screw, cap, 46-18 x s in.

7 Screw, cap, 3/8-16 x 1 in. (4 rqr)

14 Packing

2 Washer, 56 in.

8 Adjuster

15 Ball

3 Handle

9 Packing

16 Pivot

4 Screw, machine, 3/16-24 x 5/8 in.

10 Packing

17 Packing

(5 rqr)

11 Seal

18 Pipe plug

5 Stop

12 Retainer

19 Body

6 Packing

13 Special screw

TAGO 5947-A