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PARTS LIST / FLUID SECTION
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V k
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V
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k Service Note: Fluid Section Service Kits also include part no. 93131 (5) O" rings for repair of ĆB" (pre Ć 8/89) models.
Service Note: Part no. 98930ĆT installation tool is available separately for use with items 1 and 2.
V Smart Parts", Keep these items on hand in addition to the service kits for fast repair and reduction of down time.
FLUID SECTION DISASSEMBLY
1. Remove top manifold(s).
2. Remove (22) balls, (19) O" rings and (21) seats.
3. Remove (15) fluid caps.
4. Remove the (14) screw, (9) washer, (3) O" ring, (6) plate, (7) diaĆ
phragm and (5) plate.
5. Remove (3) O" rings.
NOTE: Do not scratch or mar the surface of (1) diaphragm rod.
FLUID SECTION REASSEMBLY
S Reassemble in reverse order.
S Clean and inspect all parts. Replace worn or damaged parts with
new parts as required.
S Lubricate (1) diaphragm rod and (2) O" ring with KeyĆLube grease.
S Use ARO pn / 98930ĆT bullet (installation tool) to aid in installation of
(2) O" ring on (1) diaphragm rod.
S Be certain (7) diaphragms align properly with (15) fluid caps before
making final torque adjustments on bolt and nuts to avoid twisting
the diaphragm.
S ReĆcheck torque settings after pump has been reĆstarted and run a
while.
MATERIAL CODE
[A] = Aluminum
[B] = Nitrile
[Br] = Brass
[C] = Carbon Steel
[Co] = Copper
[D] = Acetal
[K] = P.V.D.F. (Kynar)
[SS] = Stainless Steel
[V] = Viton