Kohler KD62V12 Operation And Maintenance Manual

Maintenance
Inspection and maintenance schedules
5.4.7 Service level 2 — Engine Service, TBO 24000 hours for COP —
Advanced maintenance - Version: 2021-07
Task identification
Component
Schedule
Service
Type
Task description
Time limit (h) Calendar limit (year) Replacement
Overhaul
Inspection/Clean Repair/Adjustment
SL204 Valves clearance 3000 2Y X
Clearance check and adjustment.
First inspection at 1000 hours, second at 1500
hours.
Proceed in the same way after cylinder head repair
work.
SL205 Fuel injectors 8000 8Y X Replace.
SL206
Combustion cham‐
bers
8000 8Y X
Done at the time the injectors are replaced. Use a
borescope to identify condition of combustion
chamber (piston crown, liner hatches, fire deck,
etc.).
SL2-13
40
Torsional vibration
damper
4000 X
Replace.
SL209
HP fuel pump and
LP fuel pump
- 8Y X
Inspect for leaks. Replace pump if necessary.
SL212
Cold start oil
cooler by-pass
valve
12000 18Y X
Replace.
SL213
Exhaust gas turbo‐
chargers
12000 18Y X
Check overall condition (compressor blades, leaks,
connections, housings, etc.) every 4000 hours.
Replace the exhaust gas turbocharger at the indi‐
cated service interval.
SL215 LT coolant pump 12000 18Y X Replace.
SL216 HT coolant pump 12000 18Y X Replace.
SL217
Coolant thermo‐
stats
12000 18Y X
Replace.
SL218
Auxiliary belt drive
- PTO
12000 18Y X
Replace.
SL219 Rubber sleeves 12000 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 12000 18Y X
Check visually for leaks. If shown, identify reason.
Replace component if needed.
SL221 Oil cooler 12000 18Y X Inspect the oil cooler.
SL222
Recommended:
Starter
12000 18Y X
Inspect the starter (winding insulation, relay, condi‐
tion of the gear teeth, etc.).
96
© 2022 by Kohler Co. All rights reserved.
KD62V12 33521030301_8_1 EN_US 2022-09

Kohler KD62V12 Specifications

General

Brand	Kohler
Model	KD62V12
Category	Engine
Language	English