Mack MP7 - EGR Cooler Removal

REPAIR INSTRUCTIONS, PART 1
Page 125
5. Remove the fasteners and pull the EGR
valve away from the exhaust manifold.
136
Figure 136 — Removing EGR Valve Fasteners
6. Remove the oil lines from the EGR valve and
remove the valve.
137
Figure 137 — Removing EGR Valve Oil Lines
7. Remove and discard the EGR valve gasket.
EGR Cooler Removal
[214 HM]
1. Remove the fasteners, the retainer and
remove the coolant return line from the EGR
cooler.
138
Figure 138 — EGR Cooler Coolant Return Line and
Crossover Pipe Coupling Hose
2. Loosen the clamps and slide the coupling
hose onto the crossover pipe.
3. Loosen the nut and T-bolt on each EGR
cooler clamp strap.
139
Figure 139 — Loosening EGR Cooler Clamp Strap T-Bolt