Liebherr Engine D934 A6 D936 A6 Workshop Manual 10116428

Description

Contents:
1 General information
1.1 Structure of this manual
1.2 Important notes within this manual
1.3 Symbols in this manual
1.4 Notes on safety
1.5 Technical Data
1.6 Representations of the engine and engine components
1.7 Diagram of the fuel system
1.8 Diagram of lube oil system
1.9 Diagram of coolant system
1.10 Allocation of ducts in the crankcase and in the cylinder head
1.11 Tools
2 Cylinder head, engine control and valves
2.1 Installing and dismantling the rocker arm support and push rods
2.2 Installing and dismantling the valve fitting (for engines with and without ZBS)
2.3 Installing and dismantling the cylinder head
2.4 Installing and dismantling valve stem seals, valve springs and valves
2.5 Installing and dismantling the roller tappet (valve control)
2.6 Dismantling and installing the camshafts
3 Engine
3.1 Checking combustion pressure
3.2 Installing and dismantling the piston with connecting rod and piston rings
3.3 Installing and dismantling the cylinder liner
3.4 Checking excess length of the cylinder liners
3.5 Installing and dismantling the generator mount
3.6 Installing and dismantling the air-conditioning compressor and generator mount
3.7 Installing and dismantling crankshaft accessories
3.8 Installing and dismantling the front crankshaft seal
3.9 Installing and dismantling the aggregate carrier
3.10 Installing and dismantling the flywheel
3.11 Installing and dismantling the rear crankshaft seal
3.12 Dismantling and installing the flywheel housing
3.13 Dismantling and installing the idler
3.14 Installing and dismantling the crankshaft
3.15 Installing and dismantling the crankshaft gear wheel
4 Fuel system and injection system
4.1 Notes regarding working on the fuel system and injection system
4.2 Installing and dismantling fuel lines
4.3 Installing and dismantling the fuel prefilter with bracket
4.4 Installing and dismantling the fuel fine filter with bracket
4.5 Installing and dismantling the fuel multiplier
4.6 Installing and dismantling the fuel delivery pump
4.7 Installing and dismantling the injection lines
4.8 Installing and dismantling the pressure pipe tube and injection nozzle
4.9 Checking, dismantling and reassembling the injection nozzle (step-type holder)
4.10 Draining the fuel ducts in the crankcase
4.11 Installing and dismantling the injection pump and roller tappet
5 Belt drive
5.1 Installing and dismantling the ribbed V-belt tensioning device
5.2 Installing and dismantling the ribbed V-belt deflection pulley
6 Charge air and exhaust system
6.1 Installing and dismantling the air induction pipe
6.2 Installing and dismantling the connecting line (turbocharger – intercooler)
6.3 Installing and dismantling the exhaust pipes
6.4 Installing and dismantling the engine brake
6.5 Installing and dismantling the intake manifold
6.6 Installing and dismantling the adapter
6.7 Installing and dismantling the exhaust stack
6.8 Installing and dismantling the flange
6.9 Installing and dismantling the thermal protection plate on the exhaust pipe
6.10 Installing and dismantling the thermal protection plate on the turbocharger
6.11 Installing and dismantling the turbocharger
6.12 Checking axial clearance and radial clearance of the turbocharger
7 Electrical system
7.1 Installing and dismantling the heater flange
7.2 Installing and dismantling the generator
7.3 Installing and dismantling the generator belt pulley
7.4 Installing and dismantling the starter
7.5 Installing and dismantling the sensors
7.6 Installing and dismantling the engine control unit
7.7 Installing and dismantling the engine control unit-mount
8 Lubrication system
8.1 Installing and dismantling the crankcase breather
8.2 Installing and dismantling the oil return-flow line (crankcase breather)
8.3 Installing and dismantling the oil dipstick and guide tube
8.4 Installing and dismantling the oil intake
8.5 Installing and dismantling the multi-part oil sump and ladder frame (D 936)
8.6 Installing and dismantling the single-unit oil sump
8.7 Installing and dismantling the connector (oil sump – crankcase) (D 934)
8.8 Installing and dismantling the oil suction pipe (D 936)
8.9 Installing and dismantling the ladder frame
8.10 Installing and dismantling the oil cooler housing with oil cooler
8.11 Dismantling and installing the oil pressure pump
8.12 Installing and dismantling the oil suction pump (D 936)
8.13 Installing and dismantling the piston cooling nozzle
8.14 Dismantling and installing the sealing parts of the oil suction pump
8.15 Installing and dismantling the final regulating valve
8.16 Check the oil pressure, adjust as necessary
9 Cooling system
9.1 Installing and dismantling the coolant vent line
9.2 Installing and dismantling the coolant pump
9.3 Installing and dismantling the coolant manifold (on the thermostat housing or aggregate carrier)
9.4 Installing and dismantling the thermostat housing and thermostat
9.5 Checking the thermostat
10 Power take-off and air / air-conditioning compressor
10.1 Installing and dismantling the power take-off for fuel delivery pump
10.2 Dismantling and removing power take-off 1
10.3 Dismantling and removing power take-off 2
10.4 Dismantling and removing power take-off 3
10.5 Dismantling and removing power take-off 4
10.6 Installing and removing the power take-off on the flywheel housing
10.7 Dismantling and installing the switchable power take-off on the flywheel housing
10.8 Installing and dismantling the air-conditioning compressor