TRUCK SERVICE MANUAL
FUEL PUMP PT (TYPE G) CALIBRATION INSTRUCTIONS
Table of Contents
Subject
Page
CONTROL PARTS LIST .
...................................................................................................................
520
CALIBRATION TABLE .
......................................................................................................................
520
CALIBRATION TEST EQUIPMENT.
..................................................................................................
521
Horsepower Conversions.
............................................................................................................
522
Instruments .
.................................................................................................................................
522
Test Oil.
........................................................................................................................................
521
Test Stands.
.................................................................................................................................
521
CALIBRATION INSTRUCTIONS .
......................................................................................................
523
Brake Horsepower Formula.
........................................................................................................
522
Calibration Procedure .
.................................................................................................................
525
Check Point Pressures .
...............................................................................................................
530
Fuel Manifold Adjustment on Pump.
............................................................................................
528
Gear Pump Test .
.........................................................................................................................
533
Governed Cut-off Speed on Pump .
.............................................................................................
525
Nameplate Stamping .
..................................................................................................................
524
Pump Hookup on Test Stand.
......................................................................................................
523
Pump Run In.
...............................................................................................................................
525
Pump Seal Check .
.......................................................................................................................
533
Recheck Specifications.
...............................................................................................................
531
Throttle Leakage Adjustment on Pump .
......................................................................................
527
Throttle Travel, Special.
...............................................................................................................
529
Torque Modifying Device Adjustment on Pump.
..........................................................................
529
Trouble Shooting with Test Stand.
...............................................................................................
534
Weight Assist Pressure Check .
...................................................................................................
530
FUEL PUMP TROUBLE SHOOTING.
................................................................................................
534
ANEROID .
..........................................................................................................................................
540
Aneroid Adjustments.
...................................................................................................................
540
Aneroid Altitude Derating.
............................................................................................................
543
Aneroid Assembly, Disassembly and Repair.
..............................................................................
543
Aneroid Installed on Test Stand.
..................................................................................................
540
Aneroid Maintenance.
..................................................................................................................
545
Aneroid Plumbing.
........................................................................................................................
542
Aneroid Factory Settings.
.............................................................................................................
542
Aneroid Testing and Adjusting.
....................................................................................................
541
Aneroid Trouble Shooting .
...........................................................................................................
545
ADJUSTMENT ON ENGINE .
.............................................................................................................
546
Adjustment on Engine.
.................................................................................................................
546
Engine Hi-Idle Speed Adjustment.
...............................................................................................
547
Engine Power Check .
..................................................................................................................
549
Filter Restriction.
..........................................................................................................................
550
Fuel Manifold Adjustment on Engine .
..........................................................................................
547
Fuel Pump Adjustment on Engine .
..............................................................................................
546
Fuel Rate Adjustment on Engine .
................................................................................................
548
Governor Cut-Off Speed on Engine.
............................................................................................
547
High Idle Adjustment on Engine.
..................................................................................................
547
Sealing Fuel Pump.
......................................................................................................................
550
Throttle Leakage Adjustment on Engine.
.....................................................................................
548
519
FUEL SYSTEM