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200 SETUP AND ADJUSTMENTS
앫
On all P7100 non V-MAC mechanically
controlled fuel-injection systems, injection
timing is referenced to the No. 1 cylinder.
The engine must be timed during the
compression stroke of cylinder No. 1.
앫
On all P7100 V-MAC electronically
controlled fuel-injection systems, injection
timing is referenced to the No. 6 cylinder.
The engine must be timed during the
compression stroke of cylinder No. 6.
앫
On all P8500 V-MAC electronically
controlled fuel-injection systems, injection
timing is referenced to the No. 1 cylinder.
The engine must be timed during the
compression stroke of cylinder No. 1.
The injection pump driven gear capscrews on
factory-assembled E7 engines come in three
different head sizes (15 mm, 16 mm or 17 mm).
All four capscrews on a given engine will be the
same and the torque is the same for all three
head sizes: 40 lb-ft (54 N•m).
On mechanically governed engines, different
head sizes pose no problem. On V-MAC engines,
however, different capscrew head sizes can
affect the use of V-MAC hub rotation tool
J 38740, used to rotate the injection pump when
setting injection pump-to-engine timing. J 38740
actually consists of two tools:
앫
An adapter with two posts that fit into tapped
holes in drive hub.
앫
An adapter with two tubes, one on each
end, fit over the heads of two of the timing
adjustment capscrews. (This adapter will not
fit over the heads of some of the timing
adjustment capscrews. If this problem
occurs, simply remove two of the adjustment
capscrews and washers, and use the tool
with posts in the openings.)
Figure 7-13 — V-MAC Hub Rotation Tool J 38740
When removing capscrews and washers, be
extremely careful not to drop a washer into the
engine. Removing the washer is difficult and may
require some engine disassembly.
Following are procedures for:
앫
Setting Static Fuel Injection Pump Timing
앫
Fuel Injection Pump Driven Gear Installation
앫
Checking Pump-to-Engine Timing
앫
Fuel Injection Pump Access Cover
Installation
앫
Fuel Injection Pump Pre-Lubrication
앫
Timing Event Marker (TEM) Installation
200493a
5-101.bk Page 12 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...