Description
Yanmar YM195 YM240 YM330 Supplement Service Manual is the factory supplementary technical publication for the YM195D, YM240D and YM330D four-wheel-drive tractor variants. It provides model-specific specifications and service information intended to be used alongside the principal workshop literature for these tractors.
This concise 28-page manual is suitable for agricultural engineers, tractor repair workshops and experienced owners requiring technical data for the covered models. Its contents include specifications, four-wheel drive, clutch arrangements, draft control, front PTO information, maintenance equipment and dry-battery guidance.
SPECIFICATIONS
The opening section contains comparative specifications for the YM195D, YM240D and YM330D, including the YM330D live-PTO configuration. The published tables cover important engine, transmission, axle, brake, hydraulic and dimensional data.
- Diesel engine specifications and cylinder configuration
- Bore, stroke and displacement data
- Compression ratio and rated output
- Valve and fuel-injection timing information
- Injection pressure and firing order
- Lubrication and cooling-system data
- Starting, charging and battery specifications
- Transmission ratios and travel speeds
- PTO ratios and rotational direction
- Hydraulic pump and lift information
FOUR-WHEEL DRIVE
A dedicated section addresses the four-wheel-drive equipment used on the applicable D-series tractors. The specification material identifies the front axle arrangement, drive components, lubrication requirements and associated wheel data.
- Four-wheel-drive arrangement
- Front axle type
- Front-wheel drive gearing
- Clutch and coupling details
- Front axle lubrication
- Front wheel and rim specifications
CLUTCH, PTO AND DRAFT CONTROL
The manual includes supplementary information for clutch, PTO and hydraulic control configurations fitted to the covered tractors. This is particularly useful when identifying differences between model variants and equipment arrangements.
- Dual-stage clutch section
- Single-stage and dual-stage clutch specifications
- Live-PTO configuration information
- Front PTO section
- Draft-control information
- Hydraulic pump type and location
- Hydraulic lift capacity data
MAINTENANCE EQUIPMENT AND ELECTRICAL INFORMATION
Additional sections cover maintenance equipment and tools, together with dry-battery information. These supplement the principal service instructions with details specific to the tractors and configurations listed in this publication.
- Maintenance equipment
- Service tools
- Dry-battery information
- Starter motor specifications
- Charging-system specifications
- Voltage and battery-capacity data
YANMAR YM195 YM240 YM330 SUPPLEMENT SERVICE MANUAL COVERAGE
This publication covers the YM195D, YM240D and YM330D. The extracted specification pages also identify a YM330D configuration equipped with live PTO.
MANUAL DETAILS
- Manufacturer: Yanmar
- Manual type: Supplementary service manual
- Models: YM195D, YM240D and YM330D
- Format: Digital manual
- Page count: 28 pages
- Publication number: Not stated in the supplied evidence
The Yanmar YM195 YM240 YM330 Supplement Service Manual is a focused factory publication rather than a complete general overhaul manual. It should be retained with the main service literature where full workshop coverage is required.
Its comparative specifications and model-specific sections make it a practical reference when servicing or identifying four-wheel-drive, clutch, PTO, draft-control and electrical arrangements on the applicable Yanmar tractors.

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