User Manual

Page 4-2
200 ENGINE DISASSEMBLY
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.
Failure to follow the sequence of operations listed
below may result in damage to components or
personal injury.
[219 EV] CENTRI-MAX™ AND
SPIN-ON FILTER ELEMENTS
Refer to Figure 4-1.
1. Place a suitable container below the filter
element area to catch any spilled fluids.
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.
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).
Figure 4-1 — Centri-Max™ Housing Removal Studs
1. Studs
2. Seal ring
3. Clamp
4. Drain hose assembly
5. Washers
6. Nuts
7. Adapter
8. O-ring
9. Centri-Max
™ housing
10. Centri-Max
™ element
200326a
2
3
4
5
6
5
7
8
9
1
10
5-101.bk Page 2 Friday, March 17, 2006 11:05 AM