Pages 52–59 (8 pages)

Fuel pump and vacuum booster pump

From the 1949–1951 Ford of Canada Fuel System Master Repair Manual

The combination fuel and vacuum booster pump used on Lincoln, Mercury and Monarch cars and 4 and 5 ton trucks, and optional on Ford and Meteor. Covers pressure and vacuum tests with a manometer, pushrod length for 239 and 337 cu. in. engines, camshaft eccentric travel check with a dial gauge, full disassembly and assembly with the 3/32 in. diaphragm gauge, edge type strainers and the standard fuel pump.

Read this section free, starting at page 52

What this section covers

  • Fuel pump pressure test
  • Vacuum booster pump test
  • Pushrod length and travel
  • Disassembly
  • Assembly and diaphragm setting
  • Edge type strainer
Year
1949, 1950, 1951
Make
Ford, Lincoln, Mercury, Meteor, Monarch
Vehicle
Carburetors, Components and Systems, Passenger Cars, Trucks
Type
Service Manual
Models
Ford, Meteor, Mercury, Monarch, Lincoln and Lincoln Cosmopolitan cars; Ford/Mercury F1–F8, M1–M8 trucks
Publication
SE391A
Pages
70

What’s inside

Fuel system manual

  1. Cover and forewordCover with the model and year applicability table, manual number SE391A 3/51, and the Service Department's foreword to automotive repair men.pp. 1–4
  2. Carburetor principles (Lincoln, Mercury and Monarch)pp. 5–19
  3. Checking carburetor performance and road testingpp. 20–24
  4. Disassembly of carburetorpp. 25–30
  5. Inspection and assembly of carburetorpp. 31–36
  6. Carburetor specifications and identificationLincoln and Mercury and Monarch carburetor specification charts beginning 1949, with jet sizes for sea level, 5,000 and 10,000 ft, and modification lists by carburetor date code. Also well tube and main jet specifications and how to identify carburetors by suffix letter, date and main body stamping.pp. 37–39
  7. Accelerator pedal and linkageRequired distributor vacuum and recommended idle speeds, then the Mercury and Monarch accelerator linkage changes (A and B suffix designs) and linkage illustrations for the 1951 Mercury and Monarch and 1949 Lincoln.pp. 40–41
  8. Ford and Meteor carburetorpp. 42–51
  9. Fuel pump and vacuum booster pumppp. 52–59
  10. Air cleanerOil bath air cleaners for the Lincoln and the 239 cu. in. engines, how they clean and silence intake air, and servicing every 2,000 miles.pp. 60–61
  11. Fuel tank and fuel lineFuel tank description, gauge unit access, vented filler cap, tank flushing and fuel line inspection and cleaning.pp. 62–62
  12. Engine speed governor (4 and 5 ton trucks)Operation and adjustment of the vacuum-controlled engine speed governor on 4 and 5 ton trucks, set to a 3,600 rpm no-load cut-off, with views of the dual concentric carburetor and governor system.pp. 63–65
  13. Notes pagesBlank ruled pages for the mechanic's own notes at the back of the manual.pp. 66–70

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