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Page 5-30
200 BENCH PROCEDURES
Refer to Figure 5-33.
6. Install a socket (1) and T-handle (2) on
cutter head (3). Using T-handle, rotate cutter
head in a clockwise direction only, applying
an even downward pressure to cut fire ring
groove.
Figure 5-33 — Cutting Ring Groove
7. After groove is cut, remove cutter head and
cutter base from cylinder head.
8. Use a honing stone to remove any burrs
around fire ring groove.
9. Check fire ring groove depth with depth
gauge J 26948 to verify that groove depth
meets specification. If groove depth does
not meet specification, recut as necessary.
10. Repeat above procedure with each fire ring
groove cut.
To ensure proper groove depth, always adjust
cutting tool height when cutting next groove.
[213 EP] Valve Guides
INLET AND EXHAUST VALVE GUIDE
DIMENSIONS
Refer to Figure 5-34.
앫
Valve guide ID (3) — 3/8 inch (9.53 mm)
앫
Top end of guide to valve spring seat (4) —
0.959 ± 0.040 inch (24.36 ± 1.02 mm)
앫
Valve guide extension, fire deck to top
of guide (5) — 5.24 ± 0.03 inch (133.10
± 0.76 mm)
앫
Valve guide bore in head (6) — 0.687–
0.686 inch (17.450–17.424 mm)
앫
Valve guide OD (7) — 0.6886–0.6881 inch
(17.4904–17.4777 mm)
Figure 5-34 — Valve Guide Dimensions
1. Socket
2. T-handle
3. Cutter head (J 37719)
200292a
1
2
3
1. Exhaust valve guide
2. Inlet valve guide
3. Valve guide ID
4. Top end of guide to
valve spring seat
5. Valve guide extension,
fire deck to top of guide
6. Valve guide bore in
head
7. Valve guide OD
1
2
3
4
5
6
7
200293a
5-101.bk Page 30 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...