ENGINE MAINTENANCE AND INSPECTION SCHEDULE
Routine maintenance is necessary for all mechanized products. Periodic maintenance contributes to the
product’s life span. The following maintenance chart provides guidelines for engine maintenance and in-
spection scheduled to be performed by you and/or by an authorized Dealer. The schedule should be ad-
justed according to operating conditions and use.
The recommended lubricants have been formulated to protect bearings, gears and engine components.
They must be used to avoid damage caused by improper lubrication.
IMPORTANT: Schedules for rental operations, commercial applications or high hour use will require
greater frequency of inspection and maintenance.
Engine Maintenance and Inspection Schedule
Frequency
Engine Care
Product
Description
Swivel bracket, inspect and lubricate (1)
6
6
6
6
4
Every 60 days / Every 30 in Saltwater
Every 60 days / Every 30 in Saltwater
Every 60 days / Every 30 in Saltwater
Every 60 days / Every 30 in Saltwater
Every 60 days / Every 30 in Saltwater
Throttle linkage, inspect and lubricate (1)
Clamp screws, lubricate (1)
Steering bracket, lubricate (1)
Lubrication and corrosion protection for metallic
components
Battery connections and condition, verify
6
O
O
D
D
Anticorrosion anodes and bonding wires, verify
operation
Water intake screens, verify condition
O
O
O
O
O
O
D
D
D
D
D
Overboard water pump indicator, verify operation
Steering friction check, adjust/tighten
Throttle and shift operation, verify function
Emergency stop circuit and lanyard, verify function
Flush cooling system
Fuel components, inspect and repair leaks (2)
Fastener inspection, tighten loosened components
Engine upper and lower motor covers, clean and wax
D
D
D
D
O
D
Gearcase lubricant, inspect fill level and condition of
lube
5
Thermostat, inspect and verify operation (2)
D
D
D
D
Engine to transom mounting hardware, re-torque
Clamp screws, tighten
O
Electrical and ignition wires and connections, inspect
Gearcase lubricant replace
D
D
D
D
D
D
5
6
6
8
Propeller shaft splines, inspect and lubricate
Powerhead synchronization and linkage, inspect (2)
D
Starter pinion shaft, inspect and lubricate (3)
Spark plugs, replace (2)
D
D
D
Decarbonize
9
Maintenance - 45
| Categories | BRP Brand Manuals, Johnson 4-Stroke Manuals, Johnson Brand Manuals, Johnson Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual. Marine Operator's Engine Guide. |
| Tags | Johnson 15 hp, Johnson 9.9 hp, Johnson EL4 |
| Model Year | 2005 |
| Download File |
|
| Document File Type | |
| Publisher | johnson.com |
| Wikipedia's Page | Johnson Outboards |
| Copyright | Attribution Non-commercial |
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