3837621 Volvo.Penta Coolant pipe

Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately.
Note: Refer to Testing and Adjusting Manual , "Cleanliness of Fuel System Components" for detailed information on the standards of cleanliness that must be observed during ALL work on the fuel system.
Ensure that the engine is stopped before any servicing or repair is performed.
After the engine has stopped, you must wait for 60 seconds in order to allow the fuel pressure to be purged from the high pressure fuel lines before any service or repair is performed on the engine fuel lines. If necessary, perform minor adjustments. Repair any leaks from the low pressure fuel system and from the cooling, lubrication or air systems. Replace any high pressure fuel line that has leaked. Refer to Disassembly and assembly Manual, "Fuel Injection Lines - Install".
Turn the fuel supply valve (if equipped) to the OFF position before performing this maintenance.
Place a suitable container under the water separator in order to catch any fuel that might spill. Clean up any spilled fuel. Clean the outside of the water separator.
Illustration 1 g01333866
Typical example
Install a suitable tube onto the drain (1). Open drain (1). Allow the fluid to drain into the container. Remove the tube.
Tighten the drain (1) by hand pressure only.
If equipped, remove the wiring harness from the sensor on the bottom of the bowl.
Hold bowl (3) and remove screw (2). Remove bowl (3) from canister (4).
Use a 1U-8760 Chain Wrench in order to remove canister (4). Discard old seals (5 and 6) and the canister in a safe place.
Clean bowl (3).
Illustration 2 g01333552
Typical example
Lubricate the O ring seal (7) with clean engine oil on the new canister.
Install the new canister. Spin on the canister until the O ring seal contacts the filter base. The canister will require a ¾ of a full turn or one full turn in order to tighten the canister correctly. Refer to the information on the canister.
Install new O ring seal (5) onto setscrew (2). Install new O ring seal (6) into the bowl (3).
Align the bowl to the canister. Ensure that the sensor (if equipped) is in the correct position. Install setscrew (2). Tighten the setscrew to a torque of 5 N m (44 lb in).
If equipped, install the wiring harness to the sensor.
Remove the container and dispose of the fuel in a safe place.
The secondary filter must be replaced at the same time as the primary filter. Refer to the Operation and Maintenance Manual , "Fuel System Filter - Replace". Type Two Filter
Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately.
Note: Refer to Testing and Adjusting Manual , "Cleanliness of Fuel System Components" for detailed information on the standards of cleanliness that must be observed during ALL work on the fuel system.
Ensure that the engine is stopped before any servicing or repair is performed.
After the engine has stopped, you must wait for 60 seconds in order to allow the fuel pressure to be purged from the high pressure fuel lines before any service or repair is performed on the engine fuel lines. If necessary, perform minor adjustments. Repair any leaks from the low pressure fuel system and from the cooling, lubrication or air systems. Replace any high pressure fuel line that has leaked. Refer to Disassembly and assembly Manual, "Fuel Injection Lines - Install".
Turn the fuel supply valve (if equipped) to the OFF position before performing this maintenance.
Place a suitable container under the water separator in order to catch any fuel that might spill. Clean up any spilled fuel. Clean the outside of the water separator.
Illustration 3 g01372133
typical example
Install a suitable tube onto the drain (1). Open the drain (1). Allow the fluid to drain into the container. Remove the tube.
Tighten the drain (1) by hand pressure only.
If equipped, remove the wiring harness from the sensor on the bottom of the bowl (3).
Illustration 4 g01372134
typical example
Rotate the bowl (3) counterclockwise in order to remove the bowl. Remove the O ring seal (2). Clean the bowl.
Illustration 5 g01372135
typical example
Use a 1U-8760 Chain Wrench in order to remove the old canister (4).
Illustration 6 g01372137
typical example
Lubricate the O ring seal (5) with clean engine oil on the new canister. Install the new canister (6). Spin on the canister until the O ring seal contacts the sealing surface. Then rotate the canister 360 degree in order to tighten the canister correctly.
Remove the cap (