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ENGLISH
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WILLIAMSJETTENDERS.COM
WILLIAMSJETTENDERS.COM
Please use this section for servicing guidance and the Rotax engine manual for all engine-related
serviceable items.
These tasks require basic mechanical and/or electrical knowledge. Please refer to a qualified
engineer if you are not confident in carrying them out.
First
50 hours
or 1 year
Every
100 hours
or 1 year
Every
200 hours
or 2 years
To be
carried
out by
Engine
Engine oil and filter
Replace
Replace
1
Repair Shop
Rubber mounts
Inspect
Inspect
Repair Shop
Corrosion protection (spray
an anticorrosion lubricant
to metallic components in
engine compartment)
Lubricate
(Every 10 hours
in salt water
use)
Operator
PTO seal and sleeve
Replace
2
Repair Shop
Exhaust system
Exhaust system
Inspect
Inspect,
Clean
3
Operator/
Repair Shop
Exhaust
system flushing
Clean
1, 3
Operator
Cooling system
Hoses and fasteners
Inspect
Inspect
Repair Shop
Coolant
Inspect
Inspect
Replace
Repair Shop
Fuel system
Throttle body
Inspect
Inspect
Repair Shop
Fuel lines, connections,
pressure relief valve and
fuel system leak test
Inspect
Inspect
Repair Shop
Engine management system
Fault codes
Inspect
Inspect
Repair Shop
Air intake system
Air filter
Inspect, replace
if required
Repair Shop
First
50 hours
or 1 year
Every
100 hours
or 1 year
Every
200 hours
or 2 years
To be
carried
out by
Electrical system
Spark plugs
Inspect
Inspect
Replace
Repair Shop
Ignition coils
Inspect
Inspect
Inspect
Repair Shop
Electrical connections
and fastening (visual
inspection)
Inspect
Inspect
Inspect
Repair Shop
Monitoring beeper
Inspect
Inspect
Inspect
Repair Shop
Engine cut-off switch
Inspect
Inspect
Inspect
Repair Shop
Steering system
Steering cable and
connections
Inspect
Inspect
Repair Shop
Steering nozzle bushings
Inspect
Inspect
Repair Shop
Propulsion system
Carbon ring and rubber
boot (drive shaft)
Inspect
Inspect
Repair Shop
Shifter system, cable
and connections
Inspect
Inspect
Repair Shop
Reverse gate
Lubricate
Lubricate
Repair Shop
Drive shaft/impeller splines
and PTO splines
Inspect,
Lubricate
Repair Shop
Drive shaft
Lubricate
4
Repair Shop
Impeller boot
Inspect
Inspect
Repair Shop
Impeller shaft seal,
sleeve and O-ring
Inspect
Replace
5
Repair Shop
Impeller and wear
ring clearance
Inspect
Inspect
Repair Shop
Sacrificial anode
Inspect each month (every two weeks
in salt water) and change when necessary
Operator/
Repair Shop
PTO boot
Replace
6
Repair Shop
Hull and body
Ride plate and water intake
grates
Inspect
Repair Shop
1
At storage period or after 100 hours of use whichever comes first.
2
Replace at 200 hours of use,
irrespective of the number of years.
3
Daily flushing in salt water or foul water use.
4
Lubricate for corrosion protection.
5
Replace every 200 hours irrespective of number of years.
6
Replace every 100 hours irrespective of number of years.
Full Inspection Maintenance Table