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Page 5-60
200 BENCH PROCEDURES
SIDE CLEARANCE CHECK
Refer to Figure 5-72.
1. Low Limit — Insert a 0.002-inch (0.051 mm)
thickness gauge between side of gears and
housing. Gauge should pass between gears
and housing without drag. If it drags, check
housing and gears for nicks or burrs.
Replace as necessary.
2. High Limit — Insert a 0.006-inch (0.152 mm)
thickness gauge between gears and
housing. Gauge should not pass through.
If gauge passes through, replace housing.
Figure 5-72 — Oil Pump Driving/Idler Gear Assembly
Side Clearance Check
BACKLASH CHECK
Refer to Figure 5-73.
1. Check backlash between driving gear (3)
and driven gear (2) with thickness gauge (1).
a.
Low Limit — Insert a 0.013-inch
(0.33 mm) thickness gauge (1)
between pump driven gear (2) and
pump driving gear (3). Gauge should
pass between gears without binding. If
binding occurs, check for nicks or burrs.
Replace as necessary.
b.
High Limit — Insert a 0.028-inch
(0.711 mm) thickness gauge (1)
between pump driven gear (2) and
pump driving gear (3). Gauge should
not pass through. If gauge passes
through, replace gears.
Figure 5-73 — Checking Oil Pump Gear Backlash
1. Thickness gauge
2. Pump driven gear
3. Pump driving gear
1. Thickness gauge
2. Pump driven gear
3. Pump driving gear
200344a
1
2
3
5-101.bk Page 60 Friday, March 17, 2006 11:05 AM
Summary of Contents for E7
Page 1: ...E7 ENGINE OVERHAUL AUGUST 1997 ENGINE 5 101...
Page 2: ...Page 0 front fr5 Page 0 Friday March 17 2006 11 04 AM...
Page 5: ...E7ENGINE OVERHAUL MARCH 2006 2 5M REP AUGUST 1997 10M MACK TRUCKS INC 1997 ENGINE 5 101...
Page 13: ...ABOUT THIS MANUAL Page ix ABOUT THIS MANUAL front fr5 Page ix Friday March 17 2006 11 04 AM...
Page 15: ...TABLE OF CONTENTS Page xi TABLE OF CONTENTS front fr5 Page xi Friday March 17 2006 11 04 AM...
Page 24: ...Page xx NOTES front fr5 Page xx Friday March 17 2006 11 04 AM...
Page 31: ...200 SPECIFICATIONS Page 2 1 SPECIFICATIONS 5 101 bk Page 1 Friday March 17 2006 11 05 AM...
Page 55: ...200 ENGINE REMOVAL Page 3 1 ENGINE REMOVAL 5 101 bk Page 1 Friday March 17 2006 11 05 AM...
Page 58: ...Page 3 4 NOTES 5 101 bk Page 4 Friday March 17 2006 11 05 AM...
Page 90: ...Page 4 32 NOTES 5 101 bk Page 32 Friday March 17 2006 11 05 AM...
Page 91: ...200 BENCH PROCEDURES Page 5 1 BENCH PROCEDURES 5 101 bk Page 1 Friday March 17 2006 11 05 AM...
Page 158: ...Page 5 68 NOTES 5 101 bk Page 68 Friday March 17 2006 11 05 AM...
Page 159: ...200 ENGINE ASSEMBLY Page 6 1 ENGINE ASSEMBLY 5 101 bk Page 1 Friday March 17 2006 11 05 AM...
Page 240: ...Page 6 82 NOTES 5 101 bk Page 82 Friday March 17 2006 11 05 AM...
Page 272: ...Page 8 10 NOTES 5 101 bk Page 10 Friday March 17 2006 11 05 AM...
Page 273: ...200 TROUBLESHOOTING Page 9 1 TROUBLESHOOTING 5 101 bk Page 1 Friday March 17 2006 11 05 AM...
Page 292: ...Page 9 20 NOTES 5 101 bk Page 20 Friday March 17 2006 11 05 AM...
Page 293: ...200 APPENDIX Page 10 1 APPENDIX 5 101 bk Page 1 Friday March 17 2006 11 05 AM...
Page 295: ...200 APPENDIX Page 10 3 E7 LUBRICATION SYSTEM 5 101 bk Page 3 Friday March 17 2006 11 05 AM...
Page 296: ...Page 10 4 200 APPENDIX E7 COOLING SYSTEM 5 101 bk Page 4 Friday March 17 2006 11 05 AM...
Page 297: ...INDEX Page 11 1 INDEX INDEX FR5 Page 1 Friday March 17 2006 11 04 AM...
Page 302: ...Page 11 6 NOTES INDEX FR5 Page 6 Friday March 17 2006 11 04 AM...
Page 303: ...E7 ENGINE OVERHAUL PRINTED IN U S A ENGINE 5 101 MACK TRUCKS INC 1997...