Lincoln Aviator: Engine - 3.0L EcoBoost / Removal and Installation - Oil Pump Drive Belt
Removal
NOTICE:
During engine repair procedures, cleanliness is extremely
important. Any foreign material, including any material created while
cleaning gasket surfaces, that enters the oil passages, coolant passages
or the oil pan, can cause engine failure.
-
Remove the RH timing chain.
Refer to: Timing Chain (303-01A Engine - 3.0L EcoBoost, Removal and Installation).
-
Remove the RH timing chain sprocket.
-
Remove the bolts and the oil pump return tube.
-
Remove and discard the O-ring seals.
-
Remove the bolts and the splash shield.
-
Slide the oil pump drive belt off of the crankshaft sprocket and remove the belt.
Installation
-
NOTE:
Loosening the oil pump bolts will aid in the installation of the oil pump drive belt.
Loosen the oil pump bolts 5 turns.
-
-
Position the oil pump drive belt onto the oil pump sprocket and raise the front of the oil pump.
-
Slide the oil pump drive belt onto the crankshaft sprocket.
-
Tighten the oil pump bolts.
Torque:
Stage 1:
89 lb.in (10 Nm)
Stage 2:
45°
-
Install the splash shield and the bolts.
Torque:
89 lb.in (10 Nm)
-
-
Install new O-ring seals.
-
Lubricate the O-ring seals with clean engine oil.
-
Install the oil pump return tube and the bolts.
Torque:
89 lb.in (10 Nm)
-
Install the RH timing chain sprocket.
-
Install the RH timing chain.
Refer to: Timing Chain (303-01A Engine - 3.0L EcoBoost, Removal and Installation).
Removal
NOTICE:
During engine repair procedures, cleanliness is extremely
important. Any foreign material, including any material created while
cleaning gasket surfaces, that enters the oil passages, coolant passages
or the oil pan, can cause engine failure...
Special Tool(s) /
General Equipment
Flat-Bladed Screwdriver
Vise
Vise Jaw Protectors
Removal
RH and LH timing chains
NOTICE:
During engine repair procedures, cleanliness is
extremely important...
Other information:
NOTE:
Coolant temperature will vary with ambient temperature and load.
Temperatures shown are for ambient temperature of 38° C (100° F). Red
arrows indicate a temperature over 90° C (194° F), Orange arrows
indicate a temperature of approximately 90° C (194° F), Blue arrows
indicate a temperature below 90° C (194° F)...
System Diagram
Item
Description
1
Current Sensor
2
Contactor Sense Leads
3
BECM
4
Precharge Contactor Coil
5
Positive Contactor Coil
6
Negative Contactor Coil
7
High Voltage Battery Junction Box
8
Temperature Sensors
9
Cell Voltage Sense Leads
10
PCM
11
Battery Cell Arrays
12
GWM
13
RCM
14
DCDC
15
12 Volt Battery Monitoring Sensor
16
TCU (if equipped)
17
Ignition Switch
18
Main 12 Volt Battery
19
HVAC
20
Service Disconnect
21
High Voltage Battery Coolant Diverter Valve
22
Motor Electronics Coolant Pump
23
Isolation Switch (BIB)
24
Auxiliary 12 Volt Battery
25
Coolant Temperature Sensor
26
High Voltage Battery
27
BCM
28
High Voltage Battery Coolant Pump
29
BCMC
30
SOBDMC
31
High Voltage Interlock Loop (HVIL)
32
Auxillary Contactor Coil
33
SOBDM also known as the Battery Charger Control Module (BCCM)
System Operation
Network Message Chart - Battery Energy Control Module (BECM)
Broadcast Message
Originating Module
Message Purpose
12 volt battery voltage
BCM
Battery voltage measured with battery sensor...
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Removal and Installation - Oil Pump
Removal and Installation - Timing Chain
