SisuDiesel 320 420 620 634 Engine Workshop Manual 9806-4550

SisuDiesel 320 420 620 634 Engine Workshop Manual 9806-4550
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TECHNICAL SPECIFICATIONS:
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Size: 6.84 MB
Pages: 116
Format: PDF
Language: English
Brand: SisuDiesel

CONTENTS (Table of Contents):
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TO THE USER 0 --- 1 .........................................................................
ENGINE TYPE DESIGNATIONS 0- - -1 ...........................................................
SAFETY INSTRUCTIONS 0 --- 2 ................................................................
ENGINE SPECIFICATION 0 --- 3 ................................................................
LIFTING THE ENGINE 0 --- 3 ...................................................................
LOCATION OF THE ENGINE SERIAL NO. 0- - -3 ..................................................
SPECIAL TOOLS 0 --- 4 .......................................................................
TECHNICAL DATA 0 --- 6 ......................................................................
Cylinder block 0 --- 6 ...................................................................
Cylinder liner 0 --- 6 .....................................................................
Cylinder head 0 --- 6 ....................................................................
Valves, rocker arms and tappets 0---7 ....................................................
Camshaft 0 --- 7 ........................................................................
Crankshaft 0 --- 8 .......................................................................
Flywheel 0 --- 8 ........................................................................
Balancing unit 0 --- 9 ....................................................................
Timing gears 0 --- 9 .....................................................................
Connecting rod 0 --- 9 ..................................................................
Piston, piston rings and pin 0- - -10 ........................................................
Lubricating system 0 --- 10 ................................................................
Oil pump (320, 420) 0 --- 10 ...............................................................
Oil pump (620, 634) 0 --- 11 ...............................................................
Coolant pump (320, 420) 0---11 ..........................................................
Coolant pump (320, 420 separate ball bearings) 0---11 .......................................
Coolant pump (620, 634) 0---12 ..........................................................
Thermostat 0 --- 12 ......................................................................
Turbocharger 0 --- 12 ....................................................................
TIGHTENING TORQUES 0 --- 13 ................................................................
CONSTRUCTION 0 --- 14 .......................................................................
General 0 --- 14 .........................................................................
Cylinder block 0 --- 14 ...................................................................
Flywheel housing 0 --- 14 .................................................................
Cylinder head 0 --- 15 ....................................................................
Valve mechanism 0 --- 15 .................................................................
Crank mechanism 0 --- 15 ................................................................
Timing gears 0 --- 16 .....................................................................
Lubricating system 0 --- 17 ................................................................
Cooling system 0 --- 18 ..................................................................
Inlet and exhaust system 0- - -19 ..........................................................
Electronic Engine Management system (EEM) 0- - -20 ........................................
WORK INSTRUCTIONS1. CYLINDER BLOCK
A. Measuring cylinder liner wear 1- - -1 ....................................................
B. Removing cylinder liner 1- - -1 .........................................................
C. Checking cylinder block 1---1 .........................................................
D. Changing camshaft bushing 1- - -1 .....................................................
E. Oversize bushings for camshaft 1---2 ..................................................
F . Fitting plug at camshaft rear end 1- - -3 .................................................
G. Fitting pipe for oil dipstick 1- - -4 .......................................................
H. Fitting cylinder liner 1- - -4 .............................................................
2. FLYWHEEL HOUSING
A. Fitting flywheel housing 2- - -1 .........................................................
B. Changing crankshaft rear oil seal 2- - -1 .................................................
3. CYLINDER HEAD
A. Removing cylinder head 3- - -1 ........................................................
B. Removing valves 3 --- 1 ...............................................................
C. Checking cylinder head 3- - -1 .........................................................
D. Changing valve guides 3- - -2 ..........................................................
E. Machining valve seat 3- - -2 ...........................................................
G. Grinding valves 3 --- 3 ................................................................
H. Fitting valves 3 --- 3 ..................................................................
I. Fitting cylinder head 3- - -4 ............................................................
4. VALVE MECHANISM
A. Reconditioning valve mechanism 4- - -1 .................................................
B. Changing camshaft/camshaft gear 4- - -2 ................................................
C. Adjusting valves 4 --- 3 ...............................................................
5. CRANKSHAFT
A. Removing crankshaft 5- - -1 ...........................................................
B. Checking crankshaft 5- - -1 ............................................................
C. Changing crankshaft gears 5- - -1 ......................................................
D. Changing crankshaft gear rim (420) 5---2 ...............................................
E. Fitting crankshaft 5 --- 2 ...............................................................
F . Crankshaft hub piece 5- - -3 ...........................................................
G. Changing crankshaft pulley/vibration damper 5- - -3 .......................................
H. Checking element of the rubber damper 5- - -4 ...........................................
6. CONNECTING RODS AND PISTONS
A. Removing pistons together with connecting rods 6- - -1 ....................................
B. Changing connecting rod bearings 6- - -1 ...............................................
C. Checking connecting rod 6- - -1 ........................................................
D. Changing piston rings 6- - -3 ..........................................................
E. Checking pistons 6 --- 3 ..............................................................
F . Fitting piston pin 6 --- 4 ...............................................................
G. Fitting piston together with connecting rod 6---4 .........................................
7. COUNTERBALANCE (420)
A. Removing and disassembling counterbalance unit 7- - -1 ..................................
B. Reconditioning counterbalance unit 7- - -1 ...............................................
C. Fitting counterbalance unit 7- - -1 ......................................................
8. FLYWHEEL
A. Changing starter ring gear on flywheel 8- - -1 ............................................
B. Fitting flywheel 8 --- 1 .................................................................
9. TIMING GEAR ASSEMBLY
A. Removing timing gear casing 9- - -1 ....................................................
B. Reconditioning idler gear 9- - -1 ........................................................
C. Fitting timing gear casing 9- - -2 ........................................................
D. Idler gear with bevelled ball bearings 9- - -4 ..............................................
E. Power take- - -off 9 --- 5 ................................................................
10. LUBRICATION SYSTEM
B. Removing and dismantling lubricating oil pump 10- - -1 .....................................
C. Assembling and fitting lubricating oil pump 10- - -2 .........................................
D. Fitting oil sump gasket 10- - -3 ..........................................................
E. Lubricating oil cooler 10- - -3 ...........................................................
F . Piston cooling nozzles (620, 634) 10---3 .................................................
G. Lubrication oil quality requirements 10- - -4 ...............................................
11. COOLING SYSTEM
A. Thermostat 11 --- 1 ....................................................................
B. Reconditioning coolant pump (320, 420) 11---1 ...........................................
C. Reconditioning coolant pump (320, 420, 620, 634 separate ball bearings) 11---2 ...............
D. Coolant pumps with heavy---duty bearings (620, 634) 11---4 ................................
E. Quality requirements of coolant 11- - -4 ..................................................
12. INLET- - - AND EXHAUST SYSTEM
A. Checking air cleaner 12- - -1 ............................................................
B. Checking inlet and exhaust pipes 12- - -1 .................................................
C. Checking turbocharger 12---1 .........................................................
D. Fitting turbocharger 12---2 ............................................................
13. FUEL SYSTEM
IN- - -LINE FUEL INJECTION PUMP
Technical data 13 --- 1 ...................................................................
A. Bleeding fuel system 13- - -6 ...........................................................
B. Bleeding Thermostart system 13---6 ....................................................
C. Measuring fuel feed pressure 13- - -7 ....................................................
D. Checking overflow valve 13- - -7 ........................................................
E. Changing fuel feed pump valves 13- - -7 .................................................
F . Checking injection timing 13- - -8 ........................................................
G. Adjusting fuel injection timing 13- - -9 ....................................................
H. Removing fuel injection pump 13- - -10 ....................................................
I. Fitting fuel injection pump 13- - -10 .......................................................
J. Checking and changing pressure valve 13- - -12 ............................................
K. Adjusting idling speed 13- - -12 ..........................................................
N. Reconditioning injectors 13- - -14 .........................................................
O. Fitting injector in engine 13- - -15 .........................................................
P . Fitting delivery pipes 13- - -15 ............................................................
A. Dismounting and mounting injection pump 13- - -17 ........................................
C. Bleeding fuel system 13- - -17 ...........................................................
D. Feed pump 13---18 ...................................................................
E. Injector 13---18 .......................................................................
STANADYNE DISTRIBUTOR PUMP
Technical data 13---19 ...................................................................
A. Removing pump 13---24 ...............................................................
B. Fitting injection pump and adjusting injection timing 13- - -24 .................................
C. Bleeding fuel system 13- - -25 ...........................................................
D. Fuel feed pump 13---25 ................................................................
E. Injectors 13---25 ......................................................................
F . Adjusting low idling speed 13- - -26 .......................................................
G. Bleeding Thermostart system 13- - -26 ....................................................
H. Wiring diagram of electrical advance (CCA) 13---26 ........................................
I. Checking injection timing (dynamic) 13- - -27 ..............................................
Fuel quality requirement 13- - -29 ...........................................................
14. EQUIPMENT AND FEEDING TABLES
15. ELECTRICAL SYSTEM
A. Alternators 15 --- 1 ....................................................................
B. Starters 15 --- 4 .......................................................................
D. Installation of magnetic pick up 15---9 ...................................................
E. Temperature sensor 15- - -9 ............................................................
16. OPTIONAL EQUIPMENT
A. Compressor (Bendix) 16---1 ...........................................................
B. Compressor (Knorr) 16---2 ............................................................
C. Industrial clutch (A.P . Borg & Beck) 16---3 ...............................................

PLEASE NOTE:
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This is a digital manual - no physical copy will be shipped.
The manual is available for immediate download after purchase.