WORKMASTER 25S: change engine oil and filter
Drain, replace the filter, refill and verify the level using the correct publication.
Manual-linked job
New Holland · Manual
WORKMASTER 25S Operator Manual
Operator / maintenance manual. Searchable document with page references. Publication 92157405 · confirm edition/serial range in PDF
- Resource type
- Manual
- Equipment
- Tractors
- Length
- 212 PDF pages
- Language
- English
- Source checked
- 2026-09-18
- Access
- Document link free; text search with membership
Confirm model, serial/PIN range, region and installed components. External documents and media are provided by their publishers; Knopp Management is independent of these manufacturers.
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WORKMASTER 25S: clean a blocked radiator screen
Work through debris, coolant level and belt clues when the temperature rises.
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WORKMASTER 25S: replace the engine air filter
Replace a damaged or due air-cleaner element without letting dirt enter the intake.
Manual-linked job
WORKMASTER 25S: service the fuel-filter bowl
Replace the filter element while retaining the bowl spring and water-indicator ring.
Manual-linked job
WORKMASTER 25S: starter does not turn
Separate control-position checks from battery or starter service without defeating an interlock.
Manual-linked job
Boomer 35–40 Operator Manual
Operator / maintenance manual. Searchable document with page references. Publication 92157941 · confirm edition/serial range in PDF
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