Standard Pump

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No.

Description

Qty.

Removal notes

Installation notes

Details

1

Union

1

Hold at pump housing with 17 mm open-end wrench

2

Strainer

1

Clean

3

Bleeder screw

1

4

Special ring seal

1

Adhesive side to pump housing

5

Pump housing

1

Test winding for continuity, clean housing

6

Lock nut

1

After adjusting seal with paint

7

O-Ring

1

Check for damage

Moisten with filtered gasoline

8,9,10,11

Valve body Control valve Valve ball Spring

1

Clean in acetone. If one part is damaged install complete new fuel check valve and readjust

Chapter 1.3 and this page

12

Copper seal

1

Ensure good sealing

13

Valve connection

1

Clean in acetone

Installing and pre-adjusting fuel check valve

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  • Screw lock nut onto fuel check valve.

  • Screw fuel check valve into pump housing until there is a gap “a” of 1.18” (30 mm) between valve connection and pump housing.

  • After assembling, adjust pump accurately on measuring device (see Chapter 1.3).