Yanmar 3TNV74F-SPBV Engine Parts Manual(50940298) – PDF DOWNLOAD

Yanmar 3TNV74F-SPBV Engine Parts Manual(50940298) - PDF DOWNLOAD

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Yanmar 3TNV74F-SPBV Engine Parts Manual(50940298) - PDF DOWNLOAD

INTRODUCTION
General

• MANITOU AMERICAS, INC. reserves the right to make changes or improvements in the design or construction of any part of the machine without incurring the obligation to install such changes on any previously delivered machines.
• This parts manual should not be used as a technical data reference; it uses simplified illustrations and does not detail servicing procedures.

Parts Ordering Information

• When ordering service parts, specify the correct part number, full description and quantity required, as well as the respective machine and engine model and serial numbers. For your safety and continued proper operation, use only genuine service parts.
• “Right”, “left”, “front” and “back” are determined from a position sitting on the operator’s seat and facing forward, and the excavator “house” rotated so that the blade is also facing forward.

Illustrations and Parts Lists

• Not all parts shown in the illustrations may be included in the parts listings; some are not serviced separately or are not included on engines sold in all areas.
• Ref. Nos. shown in the parts listings without part numbers are shown for reference purposes only and are not available for purchase.
• Boxes or brackets may be used in some illustrations to indicate assemblies (part groupings), or in some cases to highlight different versions of individual parts or assemblies.
• Text references may be present on some illustrations to provide additional information.
• Some illustrations will contain circled letters or a circled combination of letters and numbers in addition to the regular number callouts. These special callouts may be used to identify hydraulic port locations which are marked on components, or to identify the two ends of a hose, tube, or other part that is shown split in the illustration. They may also be used to indicate a common reference point when different versions of components are shown on the illustration.

TABLE OF CONTENTS:

Yanmar 3TNV74F-SPBV Engine Parts Manual(50940298) - PDF DOWNLOAD

INTRODUCTION 1
FIG. 1 - CYLINDER BLOCK 3
FIG. 2 - GEAR HOUSING 5
FIG. 3 - FLYWHEEL HOUSING & OIL SUMP 7
FIG. 4 - CYLINDER HEAD & BONNET 9
FIG. 5 - EXHAUST MANIFOLD 12
FIG. 6 - CAMSHAFT & DRIVING GEAR 14
FIG. 7 - CRANKSHAFT & PISTON 16
FIG. 8 - LUB. OIL SYSTEM 18
FIG. 9 - COOLING WATER SYSTEM 20
FIG. 10 - FUEL INJECTION PUMP 22
FIG. 11 - GOVERNOR 24
FIG. 12 - FUEL INJECTION VALVE 26
FIG. 13 - STARTING MOTOR 28
FIG. 14 - GENERATOR 30
FIG. 15 - GASKET SET & TOOLS 32
TORQUE SPECIFICATIONS 34