Product Manual

s05nmdl2sm-rev0716

sandpi p erpump .com

13 • Model S05 Non-Metallic

INTERMEDIATE REPAIR PARTS LIST

Item Part Number Description Qty

4 114.023.551 Bracket, Intermediate 1

114.023.559 Bracket, Intermediate 1

7 135.036.506 Bushing, Plunger 2

26 560.001.360 O-Ring 2

29 620.019.115 Plunger, Actuator 2

30 675.042.115 Ring, Retaining* 2

32 720.012.360 Seal, Diaphragm Rod 2

*Note: It is recommended that when plunger components

are serviced, new retaining rings be installed.

Intermediate Assembly Drawing

Step 1: Remove plunger, actuator (29) from center of

intermediate pilot valve cavity.

Step 2: Remove Ring, Retaining (30), discard.

Step 3: Remove bushing, plunger (7), inspect for wear

and replace if necessary with genuine parts.

Step 4: Remove O-Ring (26), inspect for wear and

replace if necessary with genuine parts.

Step 5: Lightly lubricate O-Ring (26) and insert into

intermediate.

Step 6: Reassemble in reverse order.

Step 7: Remove Seal, Diaphragm Rod (32).

Step 8: Clean seal area, lightly lubricate and install new Seal,

Diaphragm Rod (32).

IMPORTANT

When the pumped product source is at a higher

level than the pump (ooded suction condition),

pipe the exhaust higher than the product source

to prevent siphoning spills. In the event of a

diaphragm failure a complete rebuild of the

center section is recommended.

4: AIR END