Maintenance
0380−1/A1
Winterthur Gas & Diesel Ltd.
9/ 10
Group Component Work to be done Intervals & Lifetime
(operation hours)
7
Cylinder lube oil
filter
− Replace filter element upstream of the cylinder
lubricating system
as necessary
8
8135−1
Exhaust Waste
Gate (LLT)
− During a longer operation period at low engine
load, manually open the butterfly valve (refer to
the Operation Manual 8135−1)
In accordance with
instructions of valve
manufacturer
Servo oil service
pump (installed
on the engine)
− Check rate of flow at max. pressure 30 000
Starting air pipes
on and upstream
of the engine
− Drain (remove water) before and after each
maneuvering period
Pressure gauges
and pyrometers
− Compare and calibrate according to master
instruments
6000−8000
Pipe holders − Do a check of the screws at intervals. If
necessary, tighten the screws.
(first time after 100 Operation hours)
as necessary
8447−1 Servo oil pipes − Grind the sealing faces as necessary
Non-return valve
(fuel inlet at the
fuel, rail)
− Do a random check 18 000
8460−1 Hydraulic pipe for
exhaust valve
drive
− Grind the sealing faces as necessary
8733−1 HP pipe to
injection valve
(on cylinder
cover)
− Grind the sealing faces as necessary
Supply unit, fuel
drain pipes
− Make sure that the pipes are not blocked 6000
8752−1 HP fuel pipe − Grind the sealing faces as necessary
Inspection and Overhaul Intervals (Guidelines)
2020−06
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