Winterthur Gas X40-B, Maintenance Manual

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Maintenance
0380--1/A1
Winterthur Gas & Diesel Ltd.
6/ 9
Group Component Applicable Maintenance Intervals (Op. h)
5
5551--1 Servo oil pump -- Replace servo oil pump either with new one or a
pump re--manufactured by WIN GD service
provider
50000 (Dynex)
Servo oil pump
drive -- Check pinion and driving wheels to servo oil
pump drive
3000
5556--1 Fuel pump -- Do a random check of the the lubricating oil flow
-- Clean or replace the lubricating oil filter
upstream of the fuel pump (L’Orange fuel pump
only)
3000
6000
-- Estimated service life: Fuel pump 24000
5562--1 Fuel pressure
control valve -- Do a check of the shut-down function
(refer to the Operation Manual 4003--1)
3000
-- Remove the PCV and a pressure check
-- Do a general overhaul
6000
Only necessary if the
PCV becomes defective
-- Estimated service life: PCV Engine lifetime
5562--2 Fuel
overpressure
safety valve /
relief valve -- Do a functional check on the test bench 24000 to 36000
5564--1 Flow limiting
valve -- Do an inspection and clean the piston running
surface
-- Renew flow limiting valve
12000
48000
Servo oil rail -- Replace hoses (a minimum of of each 5 years) 30000
5612--1 Exhaust valve
control unit
(VCU) -- Do a random check of the piston and slide rod
-- Inspect the surface of inside and outside piston,
check running & sealing surfaces in valve
control block
36000
18000
-- Replace the 4/2-way solenoid valve 24000 to 36000
-- Estimated service life: VCU Engine lifetime
Relief valve -- Do a check for leaks and damage 18000
2020
Inspection and Overhaul Intervals (Guidelines)