PERIODIC MAINTENANCE
SD25 Operation Manual 29
12/05
Periodic Maintenance
Establish a periodic maintenance plan according to the Sail-Drive application and
make sure you perform the required periodic maintenance at intervals indicated.
Failure to follow these guidelines will impair the Sail-Drive’s safety and performance
characteristics, shorten the Sail-Drive’s life and may affect the warranty coverage
on your Sail-Drive.
■ The importance of periodic maintenance
Sail-Drive deterioration and wear occur in proportion to the length of time the Sail-Drive
has been in service and the conditions it is subjected to during operation. Periodic
maintenance prevents unexpected downtime, reduces the number of accidents due to
poor Sail-Drive performance and helps extend the life of the Sail-Drive.
■ The importance of daily checks
The Periodic Maintenance Table assumes that the daily checks are performed on a
regular basis. Make a habit of performing daily checks before the start of each operating
day. See Filling with Lubricating Oil on page 19, Checking The Instrument Panel Alarm
System on page 20 and Engine Cooling Water on page 26, and refer to the Operation
Manual for your engine.
■ Keep a log of Sail-Drive hours and daily checks
Keep a log of the number of hours the Sail-Drive is run each day and a log of the daily
checks performed. Also note the date, type of repair (e.g., replaced bearings), and parts
used for any service needed between the periodic maintenance intervals. Failure to
perform periodic maintenance will shorten the life of the Sail-Drive.
■ Yanmar replacement parts
Yanmar recommends that you use genuine Yanmar parts when replacement parts are
needed. Genuine replacement parts help ensure long Sail-Drive life.
■ Tools required
Before you start any periodic maintenance procedure, make sure you have the tools you
need to perform all of the required tasks.
■ Ask your authorized Yanmar marine dealer or distributor for help
Our professional service technicians have the expertise and skills to help you with any
maintenance or service related procedures.
Daily and periodic maintenance is important to keep the Sail-Drive in good operating
condition. The following is a summary of maintenance items by periodic maintenance
intervals. Periodic maintenance intervals vary depending on Sail-Drive application and are
hard to establish definitively. The following should be treated only as a general guideline.
Note: These procedures are considered normal maintenance and are performed at the
owner’s expense.
SD25_OPM.book 29 ページ 2014年6月27日 金曜日 午後5時29分