Page 5-56
200 BENCH PROCEDURES
Inspection
Refer back to Figure 5-67.
1. Visually inspect housing (24) for cracks
which may cause a leak. Replace housing if
damaged.
2. Check oil cooler bundle (22) for leaks by
pressurizing with air to 80 psi (552 kPa) and
submerging it in water. If a leak is detected,
replace with new bundle.
Assembly
Refer back to Figure 5-67.
Lubricate and install O-ring (3) in groove at
coolant outlet end of oil cooler housing (24).
1. Apply Permatex
gasket sealer on coolant
inlet flange before installing gasket (23).
2. Install gasket (23) on coolant inlet end of
housing (24).
3. Apply Permatex gasket sealer on top of
gasket.
4. Install bundle (22). If necessary, tap bundle
with soft-faced hammer to seat bundle past
O-ring (3).
The alignment notch in the bundle end flange
must be positioned at the top for proper
installation.
5. Apply Permatex gasket sealer on bundle
end.
6. Place gasket on bundle end.
7. Apply Permatex gasket sealer on top of
gasket (21) before installing inlet cap (20).
8. Install coolant inlet end cap and secure with
six capscrews (19).
9. Torque coolant inlet end-cap capscrews to
20 lb-ft (27 N•m) using torque wrench
J 24405 or equivalent.
10. Apply Permatex sealant to both sides of
gasket (25) and install on mounting flange
(4) of housing.
11. Install coolant outlet end cap (2) with six
capscrews (26).
12. Torque coolant outlet end-cap capscrews to
20 lb-ft (27 N•m) using torque wrench
J 24406 or equivalent.
Refer to Figure 5-68.
13. Pressure-check oil cooler for leaks by
installing a test plate (4) with air fitting (3)
as follows:
a.
Position a rubber gasket (5) and test
plate (4) on mounting flange (1) and
secure with mounting capscrews (2).
Figure 5-68 — Installing Test Plate
Refer to Figure 5-69.
b.
Install a steel plate (2) with a rubber
gasket on oil outlet opening. Secure to
housing (1) with two capscrews (3).
c.
Connect air line and pressurize to
80 psi (552 kPa). Submerge in water to
check for leaks.
1. Mounting flange
2. Capscrews
3. Air fitting
4. Test plate
5. Rubber gasket
200275a
1
3
2
4
5
2
5-101.bk Page 56 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...