5 Do Step 4 again for the other inspection points.
6 If the related HP fuel pipes are tight, a fuel pump is defective. Thus do an overhaul of the
fuel pump, refer to the Maintenance Manual 5556-1.
NOTE: If the defective HP fuel pipe cannot be replaced immediately (or the engine must
continue to operate), the related fuel pump must be cut out.
CLOSE UP
• None
X92-B
AA00-0000-00AAA-311B-A
Operation Manual Examine the supply unit for fuel leakage
Winterthur Gas & Diesel Ltd.
- 346 - Issue 002 2021-11