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Page 5-38
200 BENCH PROCEDURES
Figure 5-48 — Checking Valve Seat Runout
[213 MB] Valve Springs
1. Visually inspect inside surfaces of coils.
Also, feel inside surfaces of spring for any
indication of roughness or grooving. If any of
these conditions exist, replace spring.
Refer to Figure 5-49.
2. Check spring tension on universal spring
tester J 22738-02.
Part No. 575GC213 (E7)
142.5–157.5 lb. at 1.435 inches
(64.6–71.4 kg at 36.4 mm)
Part No. 575GC35 (E7 with Extarder)
190–210 lb. at 1.5 inches
(86.2–95.3 kg at 38.1 mm)
If spring force does not meet specification,
discard and install new spring.
Figure 5-49 — Checking Valve Spring Tension
[213 GB] Injection Nozzle Holder
Insert
The injection nozzle holder insert is machined to
provide a press fit in cylinder head.
INJECTION NOZZLE HOLDER INSERT
REMOVAL
1. To remove injection nozzle holder insert, tap
ID with 3/4-10 tap.
Refer to Figure 5-50.
2. Install nozzle sleeve puller J 29880 (2) to
slide hammer J 2619-01 (1) or equivalent.
3. Thread sleeve puller into end of injection
nozzle holder insert. Use slide hammer to
remove insert.
1. Arbor
2. Valve guides
200304a
1
2
1. Spring tester
J 22738-02
2. Valve spring
5-101.bk Page 38 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...