Detroit Diesel 4000 Series, Service Manual, Page: 124 / 2706

SERIES 4000 12/16V SERVICE MANUAL
Operations to be Performed Refer to Section
Replace low-pressure fuel pump
Refer to section C
081.05.05C 081.05.05
Remove and check valve gear, swing arms, and valve bridges
Refer to section C
055.05C 055.05
Check swing arms, rollers, pushrod seat, and rocker arm bearings for wear
Refer to section C
055.05.05C 055.05.05
Valve gear: check valve clearances; adjust if necessary Operators Guide
Valve gear: prelubricate -
Remove fuel injectors Operators Guide
Carry out endoscopic inspection on cylinder chambers Operators Guide
Install new / overhauled fuel injectors and encode (every 7,500 hours only) Operators Guide
Remove and examine vibration damper; repair if necessary
Refer to section C
035.05.05C 035.05.05
Clean centrifugal oil filter; check layer thickness of oil residue Operators Guide
Check bearing; replace if necessary
Refer to section C
183.05.08C 183.05.08
Insert new sealing sleeve Operators Guide
Engine mount: check security Operators Guide
ECU: check wiring; check security and condition Operators Guide
Reinstall/mount parts that were removed after they have been assembled
according to the engine assembly sequence
OEM Guidelines
Fill engine coolant; vent coolant system Operators Guide
Fill oil system with engine oil Operators Guide
Switch on battery main switch Operators Guide
Switch on monitoring system Operators Guide
Carry out lamp test -
Open fuel supply Operators Guide
Preheat engine Operators Guide
Start engine and let it warm up Operators Guide
Engine test run: check speed, pressures, and temperatures
Check running noises
Operators Guide
Check engine and external pipework for leaks Operators Guide
Check turbocharger and exhaust connections for leaks; check oil
supply and return lines for leaks
Operators Guide
Check exhaust gas color Operators Guide
Check intake air system for leaks Operators Guide
Compressor unit: check operating pressure; check hoses, lines, and connections Operators Guide
Shut down engine Operators Guide
All information subject to change without notice.
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