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Valmet 611 User Manual

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UALMET
diesel
3o,9
911
4tl
611
612
Woftshop
Manual
1
General
Cylinder head and
valve mechanism
11
optionat equipment
lnlet- and exhaust
system.
Turbocharger.
1. Edition
15. 1.1986
YAITIT
VALMET CorDorrllon.
Llnn.vuo,i Wo.ka
372i10 LINNAVUORI,
Flnl.nd
Tol.
(lntl.)+
358 31
il03
300
Tgl€x 2212E
vålll st
T.lohx
(lntl.l
+
358 31
403 2E3
12
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Valmet 611 Specifications

General IconGeneral
BrandValmet
Model611
CategoryEngine
LanguageEnglish

Summary

Cylinder block and flywheel housing

Cylinder block and cylinder liners repair instructions

Outlines repair procedures for cylinder blocks and liners, including measurements and replacements.

Camshaft bearing bush replacement procedures

Covers the replacement of camshaft bearing bushes for various engine models and correction bushes.

Cylinder liner fitting procedures

Provides detailed steps for fitting cylinder liners, including measurements and adjustments.

Cylinder head and valve mechanism

Cylinder head repair instructions

Details procedures for removing, checking, and fitting cylinder heads and their components.

Valve mechanism repair instructions

Outlines procedures for reconditioning, replacing, and adjusting valve mechanisms and camshafts.

Cylinder head repair procedures

Details steps for removing, checking, and repairing cylinder heads, including valve removal and cleaning.

Valve guide and injector sleeve replacement procedures

Covers the replacement of valve guides and injector sleeves, including necessary tools and steps.

Valve seat machining and grinding procedures

Explains how to machine valve seats and grind valves for optimal sealing.

Valve fitting and cylinder head installation procedures

Details the process of fitting valves, installing the cylinder head, and checking clearances.

Valve clearance checking and adjustment procedures

Explains how to check and adjust valve clearances for different engine models.

Crankcase

Crankshaft repair instructions

Outlines procedures for removing, checking, and installing the crankshaft and related components.

Connecting rods and pistons repair instructions

Details procedures for removing, checking, and fitting connecting rods and pistons.

Crankshaft removal and checking procedures

Outlines the steps for removing and checking the crankshaft, including gear rim replacement.

Crankshaft gear replacement and installation procedures

Details the process of replacing crankshaft gears and installing the crankshaft itself.

Connecting rod and piston removal and inspection procedures

Details procedures for removing, inspecting, and replacing connecting rods, pistons, and bearings.

Piston ring inspection and replacement procedures

Covers inspecting and replacing piston rings, including side clearance and gap measurements.

Piston inspection and piston pin fitting procedures

Details how to inspect pistons and fit piston pins, including procedures for shortened pistons.

Fitting the piston and connecting rod procedures

Explains the process of fitting pistons and connecting rods, including lubrication and torque specifications.

Timing gear assembly

Gear housing repair instructions

Details procedures for removing, reconditioning, and fitting the gear housing and its components.

Gear housing repair procedures

Outlines steps for removing, reconditioning, and fitting the gear housing and related components.

Lubrication system

Lubrication system repair instructions

Details procedures for inspecting, removing, assembling, installing, and replacing components of the lubrication system.

Oil pump removal, inspection, assembly, and installation

Covers the complete process for removing, inspecting, assembling, and installing the oil pump.

Cooling system

Coolant pump repair instructions

Details procedures for removing, reconditioning, and installing the coolant pump for various engine models.

Coolant pump reconditioning procedures

Details the steps for reconditioning coolant pumps, including disassembly, part replacement, and assembly.

Coolant pump reconditioning procedures (continued)

Continues the reconditioning process for coolant pumps, focusing on shaft seals and bearing installation.

Coolant pump installation procedure

Provides instructions for installing the coolant pump, including gasket placement, torque settings, and system filling.

Inlet and exhaust system, Turbocharger

Inlet and exhaust system repair instructions

Outlines procedures for inspecting and repairing the air filter and inlet/exhaust pipes.

Turbocharger repair instructions

Covers procedures for determining turbocharger condition, removal, reconditioning, installation, and intercooler installation.

Turbocharger condition assessment and removal

Covers procedures for assessing turbocharger condition, including visual checks and end play measurements, and for removing it.

Turbocharger reconditioning procedures (Holset H1D)

Provides detailed steps for reconditioning the Holset H1D turbocharger, including disassembly, cleaning, checking, and assembly.

Turbocharger installation procedure

Outlines the steps for installing a turbocharger, including lubrication and timing checks.

Fuel system

Feed pump repair instructions

Covers bleeding the fuel system, measuring feed pressure, checking the overflow valve, and dismounting the feed pump.

Injection pump Bosch "A" repair instructions

Details procedures for checking and adjusting injection timing, removing, mounting, and checking the pressure valve and idling speed.

Injection pump Bosch "P" repair instructions

Covers mounting, checking, adjusting injection timing, and adjusting idling speed for Bosch "P" injection pumps.

Injector repair instructions

Outlines procedures for dismounting, checking, assembling, and installing injectors.

Fuel system bleeding and pressure testing procedures

Covers bleeding the fuel system, measuring feed pressure, and checking the overflow valve.

Feed pump dismounting and valve checking procedures

Details the process of dismounting the feed pump and checking its internal valves.

Injection pump Bosch "A" timing check procedure

Explains how to check the injection timing for Bosch "A" injection pumps, including preparation and initial checks.

Injection pump timing adjustment and removal procedures

Covers adjusting injection timing by rotating the pump and removing the injection pump.

Injection pump timing check and adjustment procedure

Covers checking and adjusting the injection timing for Bosch "P" injection pumps, including pump rotation.

Injector procedures

Covers dismounting injectors, operating them on a test bench, and checking opening pressure.

Injector disassembly, checking, and assembly procedures

Details the process of disassembling, cleaning, checking, and assembling injectors.

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