
PERIODIC MAINTENANCE
GM Series Operation Manual 53
12/05
PERIODIC MAINTENANCE
PROCEDURES
Perform the following maintenance after
the initial 50 hours of operation.
• Draining the Fuel Tank
• Draining the Fuel Filter / Water
Separator
• Changing the Engine Oil
• Replacing the Engine Oil Filter
Element
• Changing the Marine Gear Oil
• Checking and Adjusting the
Alternator V-Belt Tension
• Inspecting and Adjusting the
Intake / Exhaust Valve Clearances
• Inspecting and Adjusting the Throttle
and Shift Control Cables
• Adjusting the Propeller Shaft
Alignment
Draining the Fuel Tank
When you are draining the fuel tank to
perform maintenance, put an approved
container under the opening to catch
the fuel. Never use a shop rag to catch
the fuel. Vapors from the rag are
flammable and explosive. Wipe up any
spills immediately. Wear eye protection.
The fuel system is under pressure and
fuel could spray out when you remove
any fuel system component.
1. Put a pan under the drain cock
(Figure 1, (2)) to catch the fuel.
Figure 1
Figure 1
1 – Sediment Bowl
2 – Drain Cock
3 – Fuel Line to Engine
Note: Optional fuel tank shown. Actual
equipment may differ.
2. Open the drain cock and drain water
and sediment. Close the drain cock
when the fuel is clean and free of water.
After Initial 50 Hours of
Operation
GM_OM.book 53 ページ 2013年6月10日 月曜日 午後2時26分
Komentarze do niniejszej Instrukcji