Periodic Inspection - TOHATSU MFS 25C Owner's Manual

ENOM00090-0

2. Periodic Inspection

It is important to inspect and maintain your outboard motor regularly. At each interval
on the chart below, be sure to perform the indicated servicing.
Maintenance intervals should be determined according to the number of hours or num-
ber of months, whichever comes first.
Description
High pressure
fuel filter*1
Fuel filter
Piping/Hoses
Fuel System
Fuel tank
Fuel tank cap
*1
Fuel pump
Ignition Spark plug
Starter rope
*1
Starting Starter motor
System
Battery
Engine oil
*1
Oil filter
Valve Clearance
Engine
*1
Timing belt
Compression
pressure *1
Air filter *1
Combustion
chamber *1
*1
Thermostat
Inspection intervals
First 20 Every 50 Every 100
hours or 1 hours or 3 hours or 6
month months months
Replace Replace
*1
INSPECTION AND MAINTENANCE
Every 200
Inspection procedure
hours or 1
year
Replace every 200 hrs or 2 years
Check and clean or Replace if
necessary. (See page 74)
Check and clean or Replace if
necessary.
Clean (See page 74)
Check and clean or Replace if
necessary.
Check and clean or Replace if
necessary.
Check gaps. Remove carbon deposits
or Replace if necessary. (See page 77)
Check for wear or chafing
Check for salt deposits and the battery
cable condition.
Check installation, fluid quantity,
gravity.
Replace. (See page 66)
Replace every 200 hrs or 2 years (See
page 73)
Check & adjust
Check and Replace if necessary.
Check and repair if necessary.
Replace every 200 hrs or 2 years
Clean every 200 hrs or 2 years
Check and Replace if necessary.
69
Remarks
0.8-0.9 mm
(0.031-0.035 in)
1800 mL
(1.9 US qt.)
Entire cartridge
10
IN:
0.13-0.17 mm
(0.0051-0.0067 in)
EX:
0.18-0.22 mm
(0.0071-0.0087 in)