Ford LRG-423 Service Manual page 111

03-2
Auxiliary Systems
03-2
Section 03 - Auxiliary Systems
SUBJECT
PAGE SUBJECT
PAGE
STARTER, PERMANENT MAGNET DESCRIPTION
AND OPERATION
Sequence Of Operation ....................................................
43
Road Service .....................................................................
44
Jump Starting ...................................................................
44
Negative Grounded
Battery ........................................
44
STARTER, PERMANENT MAGNET DIAGNOSIS
AND TESTING
System Inspection
............................................................
45
Evaluation Procedure 1 ..............................................
46
Evaluation Procedure 2 ...............................................
46
Starter Load Test ......................................................... 46
Bench Tests .......................................................................
47
Starter No-load Test .................................................... 47
Armature
Open Circuit Test ....................................... 48
Grounded Armature
Test ............................................
48
Starter Solenoid Test ..................................................
48
STARTER, PERMANENT MAGNET REMOVAL
AND INSTALLATION
Starter Motor .....................................................................
49
Removal .......................................................................
49
installation ...................................................................
49
Wiring ...........................................................................
49
STARTER, PERMANENT MAGNET DISASSEMBLY
AND ASSEMBLY
Disassembly ................................................................
51
Cleaning and Inspection
............................................. 51
Assembly
.....................................................................
52
Starter Drive Replacement
..............................................
53
Armature Replacement
....................................................
53
STARTER, PERMANENT MAGNET SPECIFICATIONS..
..... ..5 4
SPECIAL SERVICE TOOLS .....................................................
55
GOVERNORS, MECHANICAL DESCRIPTION
AND OPERATION .................................................................
56
GOVERNORS, ADJUSTMENTS
Preliminary Checks
..........................................................
57
Oil Level .............................................................................
57
Belt Tension .......................................................................
57
Throttle Control Rod .........................................................
57
GOVERNORS, RPM ADJUSTMENTS
High Speed ........................................................................
58
Sensitivity or "Droop"
......................................................
58
Increase Droop .................................................................
59
Decrease Droop ................................................................
59
Low Speed Idle .................................................................
59
No-load Surge ...................................................................
59
GOVERNORS, REMOVAL AND INSTALLATION
Removal .............................................................................
60
Installation .........................................................................
60
GOVERNORS, ELECTRONIC DESCRIPTION
AND OPERATION
.................................................................
61
GOVERNORS, ELECTRONIC DIAGNOSING AND
TESTING ................................................................................
62
Calibration .........................................................................
63
COOLING SYSTEM, DESCRIPTION
AND OPERATION ................................................................
65
COOLING SYSTEM, DIAGNOSING ANDTESTING
Diagnosis ...........................................................................
66
General Test Procedures ..................................................
66
Visual Inspection .........................................................
66
Cooling System Pressure Test ........................................ 66
Radiator Cap Pressure Test ............................................. 67
Thermostat Test -Thermostat Removed ..................... .66
COOLING SYSTEM, REMOVAL AND INSTALLATION
Cooling Fan ....................................................................... 69
Removal .......................................................................
69
Installation ...................................................................
69
Fan Drive Belt .................................................................... 69
Removal
....................................................................... 69
Installation ................................................................... 69
Radiator Hose ................................................................... 69
Removal .......................................................................
69
Installation ................................................................... 69
Thermostat ........................................................................ 69
Removal ....................................................................... 69
Installation ................................................................... 69
COOLING SYSTEM, CLEANING AND INSPECTION
Cleaning Cooling System ................................................ 70
GENERATOR, INTEGRAL REAR MOUNT REGULATOR,
INTERNAL FAN TYPE DESCRIPTION AND
OPERATION ..........................................................................
71
Generator .......................................................................... 71
Circuit Description ............................................................ 71
Battery Positive Voltage (B+) Output
.......................
.71
I Circuit ......................................................................... 71
A Circuit
....................................................................... 71
S Circuit .......................................................................
71
Visual Inspection ..............................................................
72
Generator Output Test ...................................................... 72
Generator Voltage Test ..................................................... 72
Pinpoint Tests ................................................................... 74
PINPOINTTEST A: DEAD BATTERY/NO GENERATOR
OUTPUT .......................................................................... 74
PINPOINTTEST B: INDICATOR LAMP ON, ENGINE
RUNNING
........................................................................ 75
PINPOINTTEST C: INDICATOR LAMP FLICKERS/
INTERMITTENT ...............................................................
76
PINPOINT TEST D: CHARGING VOLTAGE HIGH ............ .77
PINPOINTTEST E: INDICATOR LAMP OFF, KEY ON,
ENGINE NOT RUNNING
................................................. 77
PINPOINT TEST F: GENERATOR NOISY ........................ .7a
PINPOINTTEST G: RADIO INTERFERENCE ................. .78
PINPOINTTEST H: INDICATOR LAMP ON, KEY
OFF ..................................................................................
78
GENERATOR REMOVAL AND INSTALLATION ..................... ai
Generator
.......................................................................... ai
Removal
....................................................................... ai
Installation
................................................................... ai
Regulator ...........................................................................
ai
Removal .......................................................................
ai
Installation ................................................................... a2
GENERATOR DISASSEMBLY AND ASSEMBLY ................... a3
CHARGING SYSTEM ADJUSTMENTS .................................. a3
GENERATOR MOUNTING SPECIFICATIONS ...................... .83
CHARGING SYSTEM SPECIAL SERVICE TOOLS/
EQUIPMENT ......................................................................... a3
G~rwfwToR PARTS CROSS-REFERENCE ......................... a3