4-167. ADDITIVE SYSTEM VALVE ASSEMBLY AND PIPING ASSEMBLY
This task covers:
Tool kit, general mechanics: automotive
TM or Para
Additive system pump
Wrench, Pipe 36 in.
Suitable container (capacity 5 gal. [ 19 liters])
Compound, sealing, pipe thread (item 17,
Packing, preformed (3)
Ring, seal (2)
Washer, thrust (1)
Spilled bituminous fluid is slippery. Clean
up immediately or injury to personnel may
Place suitable container with a 5 gallon
(19 liters) capacity under valve assembly to
catch spilling fluid.
(1) Remove four nuts (1), screws (2), lower body
end and piping assembly (3), and valve body
assembly (4) from upper body end (5).