Maintenance; Cleaning; Service; Service Intervals - Bosch EPS 118 Original Instructions Manual

8.

Maintenance

8.1

Cleaning

Clean the protective hood with a damp cloth (water and
detergent only), or using a plastics cleaning agent.
!
The protective hood may not be cleaned using alco-
hol-based cleaning agents such as glass cleaners.
Only use a soft cloth and neutral detergents to clean
the vent grille, housing and LCD touchscreen of the
EPS 118. Do not use abrasive cleaning agents and
coarse workshop cloths.
!
Always use clean/non-scratch cloths for cleaning the
LCD.
8.2

Service

As is the case with all technical devices, the EPS 118
requires expert servicing at regular intervals. The inter-
vals given apply to operation of the EPS 118 for 8 hours
per day.
Robert Bosch GmbH
Maintenance | EPS 118 | 77
8.2.1

Service intervals

Maintenance task
Leak test (see sec. 5.4.11)
Cleaning of vent grilles
(see sec. 8.1)
Change the high-pressure hose as-
sembly (see sec. 8.2.2)
Check hose assemblies
(see sec. 8.2.3)
Cleaning injection chamber
(see sec. 8.2.4)
Check the O-ring on the injection
nozzle seat (see sec. 8.2.5)
1)
Change the test oil (see sec. 8.2.6)
Change the test oil filter
(see sec. 8.2.7)
Drain the water separator
(fig. 2, item 2)
Change the strainer in all hose as-
semblies (see sec. 8.2.9).
1)
Check the measurement accuracy
To be performed by the customer
*)
To be performed by the Testing department/Customer service
**)
during main inspection
Once a week or after testing 30 cleaned injectors
1)
en
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1 689 989 220 2016-02-05