Maintenance
Inspection and maintenance schedules
Task identification
Component
Schedule
Service
Type
Task description
Time limit (h)
Calendar limit
(year)
Replacement
Overhaul
Inspection/Clean
Repair/Adjustment
SL215 LT coolant pump - 18Y X Replace.
SL216 HT coolant pump - 18Y X Replace.
SL217
Coolant thermo‐
stats
- 18Y X
Replace.
SL218
Auxiliary belt drive
- PTO
- 18Y X
Replace.
SL219 Rubber sleeves - 18Y X
Replace all rubber hose connections on the engine:
e.g., coolant hoses for ECU cooling, hose connec‐
tions for crankcase ventilation.
SL220 Charge air cooler - 18Y X
Check visually for leaks. If shown, identify reason.
Replace component if needed.
SL221 Oil cooler - 18Y X Inspect the oil cooler.
SL222
Recommended:
Starter
- 18Y X
Inspect the starter (winding insulation, relay, condi‐
tion of the gear teeth, etc.).
SL223
Battery charging
alternator
- 18Y X
Replace.
SL224 Cylinder heads - 18Y X Replace.
Tab. 17: Service level 2 — ESP — Advanced maintenance - Version: 2021-07
5.4.4 Service level 1 — Engine Service, TBO 15000 hours for PRP —
Engine Operation - Version: 2021-07
Task identification
Component
Schedule
Service
Type
Task description
Time limit (h)
Calendar limit
(year)
Replacement
Overhaul
Inspection/Clean
Repair/Adjustment
SL100 Oil sampling 250 1Y X
Collect and send oil sample for analysis every 100
hours on ESP or 250 hours (in PRP and COP applica‐
tions). If the results are not within the requested
parameters, repeat analysis at shorter intervals. In
case of use of high sulfure rate (>0.5%). No oil
Category 1 in case of K175. (For more information
see: 5.9.1 Collecting and analyzing oil sample —
SL100, page 111.)
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