Mack Trucks — 5-101.bk (EN)

5-101.bk Page 2 Friday, March 17, 2006 11:05 AM GENERAL This section includes step-by-step procedures for complete disassembly of the MACK E7 engine upon removal from the vehicle. Major components are removed as assemblies and overhauled in the BENCH PROCEDURES section of this manual. 1 10 Failure to follow the sequence of operations listed below may result in damage to components or personal injury. 2 [219 EV] CENTRI-MAX AND SPIN-ON FILTER ELEMENTS 9 8 3 4 Refer to Figure 4-1. 7 5 1. Place a suitable container below the filter element area to catch any spilled fluids.

6 5 200326a Do not apply the filter wrench to any area other than that labeled WRENCH HERE on the Centri-Max™ filter housing, or damage to the Centri-Max™ housing will result. Figure 4-1 — Centri-Max Housing Removal Studs 2. Using a suitable filter wrench, remove the fuel and oil filter elements. Do not reuse filter elements. Discard used elements in a responsible, environmentally safe manner. 3. Loosen drain hose assembly (4) from Centri-Max™ filter housing assembly by loosening hose clamp (3) at the Centri-Max™ housing. 4. Remove two nuts (6) and two washers (5) securing hose adapter (7) to studs (1) at the cylinder block. Discard O-ring (8). 5. Remove drain hose assembly (4). 6.

Remove Centri-Max™ housing (9) and element (10). Discard seal ring (2). Page 4-2 200 ENGINE DISASSEMBLY 1. Studs 2. Seal ring 3. Clamp 4. Drain hose assembly 5. Washers 1 6. Nuts 7. Adapter 8. O-ring 9. Centri-Max™ housing 0. Centri-Max™ element