Harley Davidson Softail Delux FLSTN BIKE 2011-2015. Service Manual — page 36
NOTES
TORQUE VALUE
FASTENER
4.11 INDUCTION MODULE, Installation
10.9-17.6 Nm
96-156
in-lbs
Manifold mounting screws, final torque
4.17 EXHAUST SYSTEM, Mufflers: FLSTN,
FLSTF/B, FLS, FXS
51.6-58.4 Nm
38-43 ft-lbs
Muffler clamp: FLSTN, FLSTF/B, FLS,
FXS
4.17 EXHAUST SYSTEM, Mufflers: FLSTC, FXST,
FXSB
51.6-58.4 Nm
38-43 ft-lbs
Muffler clamps: FLSTC, FXST, FXSB
4.17 EXHAUST SYSTEM, Mufflers: FLSTC, FXST,
FXSB
10.9-13.6 Nm
96-120
in-lbs
Muffler fasteners: FLSTC, FXST, FXSB
4.17 EXHAUST SYSTEM, Mufflers: FLSTN,
FLSTF/B, FLS, FXS
10.8-13.6 Nm
96-120
in-lbs
Muffler support fastener: FLSTN,
FLSTF/B, FLS, FXS
4.14 OXYGEN (O2) SENSOR, Installation
19.0 Nm
14.0 ft-lbs
Oxygen sensor, front
4.14 OXYGEN (O2) SENSOR, Installation
19.0 Nm
14.0 ft-lbs
Oxygen sensor, rear
4.12 IDLE AIR CONTROL (IAC), Installation
2.3-4.0 Nm
20-35
in-lbs
Throttle cable bracket fasteners
4.13 MANIFOLD ABSOLUTE PRESSURE
SENSOR (MAP), Installation/Use new screws
2.3-4.0 Nm
20-35
in-lbs
Throttle cable bracket fasteners
4.8 THROTTLE POSITION SENSOR
(TPS), Installation
2.0 Nm
18
in-lbs
Throttle position sensor fasteners
4.16 FUEL PUMP AND FUEL GAUGE SENDING
UNIT, Vapor Valve
13.6-16.3 Nm
120-144
in-lbs
Vapor valve bracket nut
4.14 OXYGEN (O2) SENSOR, Installation
7.9-11.3 Nm
70-100
in-lbs
Voltage Regulator Bracket Fasteners
4-2 2013 Softail Service: Fuel System
4.2
SPECIFICATIONS: FUEL SYSTEM
SPECIFICATIONS
Table 4-1. Capacities
L
U.S.
ITEM
18.9
5.0 gal
Fuel tank (total)
3.8
1.0 gal
Low fuel warning light on
2013 Softail Service: Fuel System 4-3
4.3
AIR CLEANER ASSEMBLY
REMOVAL
1.
See
. Remove screw (1) and air cleaner cover
(2).
2.
Remove three TORX screws (4) and bracket (5) from filter
element (6).
3.
Gently pull both rubber breather tubes (9) from the ele-
ment. Remove filter element (6) and gasket (7).
4.
Replace the filter element if damaged.
5.
Gently pull breather tubes (9) from breather bolts (10) on
the backplate.
6.
Check filter element and clean as necessary. See
.
7.
Inspect seal ring (3) for cracks or tears. Verify that it seals
tightly to backplate. Replace as required.
8.
Alternately back out both breather bolts (10) a few turns
a time while pulling backplate (8) away from induction
module.
9.
Continue previous step until breather bolts are clear.
Remove backplate (8) and gasket (11). Discard gasket.
10. Wipe inside of air cleaner cover (2) and backplate (8) with
damp cloth to remove dust.
INSTALLATION
TORQUE VALUE
FASTENER
29.9-32.6 Nm
22-24 ft-lbs
Breather bolts, cylinder head
4.5-6.8 Nm
40-60
in-lbs
Air cleaner bracket screws
4.1-6.8 Nm
36-60
in-lbs
Air cleaner cover screw
1.
See
. Position
new
gasket (11) on backplate.
Insert two breather bolts (10) into backplate. Thread bolts
loosely into each cylinder head. Final tighten bolts to 22-
24 ft-lbs (29.9-32.6 Nm).
2.
Insert two breather tubes (9) into the holes in the filter
element. Place the element back into position and attach
breather tubes to breather bolts.
3.
Install air filter element (6) and bracket (5).
a.
Make sure gasket (7) holes are aligned with backplate
holes.
b.
Use three TORX screws (4) to secure bracket and
filter element. Tighten to 40-60
in-lbs
(4.5-6.8 Nm).
4.
Install air filter cover (2).
a.
Apply a drop of LOCTITE 243 MEDIUM STRENGTH
THREADLOCKER AND SEALANT (blue) to threads
of air cleaner cover screw (1).
b.
Install screw to secure air cleaner cover. Tighten to
36-60
in-lbs
(4.1-6.8 Nm).
4-4 2013 Softail Service: Fuel System
7
7
1
1
2
2
3
3
4
4
5
5
6
6
9
9
10
10
11
12
13
11
8
8
sm02352
8.
1.
Backplate
Screw
2.
9.
Air cleaner cover
Breather tube (2)
10.
3.
11mm breather bolt (2)
Seal ring
4.
11.
T27 TORX screw (3)
Gasket
12.
5.
Air cleaner assembly: oval
Bracket
6.
13.
Filter element
Air cleaner assembly: round
7. Gasket
Figure 4-1. Air Cleaner Assembly
BACKPLATE ASSEMBLY: HDI MODELS
See
. HDI models have unique backplates. These
parts may be distinguished by:
•
A different intake with a solenoid-operated trap door
assembly at the mouth of the intake.
•
An intake solenoid connector (2) on the backplate.
Perform the same routine maintenance on HDI models, but
also check that the trap door in the backplate operates properly.
1
2
3
sm02601a
1. Intake module
2. Intake solenoid connector [178]
3. Air cleaner backplate
Figure 4-2. Backplate: HDI Models
2013 Softail Service: Fuel System 4-5
4.4
FUEL SUPPLY LINE
PURGING FUEL SUPPLY LINE
1.
Remove seat.
To prevent spray of fuel, purge system of high-pressure
fuel before supply line is disconnected. Gasoline is
extremely flammable and highly explosive, which could
result in death or serious injury. (00275a)
2.
Remove instrument console from fuel tank, but do not
disconnect console wiring at this time.
a.
All but FXS, FXSB:
see
. Remove acorn
nut (1) and washer (2) on instrument console to sep-
arate console from fuel tank.
b.
FXS, FXSB:
see
3.
Purge the fuel supply line of high pressure gasoline.
a.
See
. Unplug fuel pump module connector
[86].
b.
Start the engine and allow the vehicle to run.
c.
When the engine stalls, operate the starter for 3
seconds to remove any remaining fuel from the fuel
lines.
2
1
sm02750a
1. Acorn nut
2. Washer
Figure 4-3. Instrument Console
DISCONNECTING FUEL SUPPLY LINE
Gasoline can drain from quick-connect fitting when
removing fuel line. Gasoline is extremely flammable and
highly explosive, which could result in death or serious
injury. Wipe up spilled fuel immediately and dispose of
rags in a suitable manner. (00267a)
See
. Pull up on chrome sleeve of quick-connect fit-
ting (1) and pull down on fuel supply line (2) to disconnect.
sm02751b
Figure 4-4. Fuel Pump Module Connector (Typical)
2
1
sm02211b
1. Quick connect fitting
2. Fuel supply line
Figure 4-5. Fuel Supply Line Fitting
4-6 2013 Softail Service: Fuel System
4.5
FUEL PRESSURE TEST
GENERAL
The fuel pump delivers fuel through the fuel line to a cavity in
the induction module. This cavity supplies the fuel injectors.
The fuel pressure regulator is located in the fuel tank. Excess
fuel pressure is bypassed into the fuel tank.
Improper fuel system pressure may cause one of the following
conditions:
•
Cranks, but won't run.
•
Cuts out (may feel like ignition problem).
•
Hesitation, loss of power or poor fuel economy.
NOTE
See the electrical diagnostic manual for further information on
the function and testing of the fuel system.
TESTING
TOOL NAME
PART NUMBER
FUEL PRESSURE GAUGE
HD-41182
FUEL PRESSURE GAUGE ADAPTER
HD-44061
TORQUE VALUE
FASTENER
3.4-5.7 Nm
30-50
in-lbs
Instrument console acorn nut
The fuel pressure gauge allows for fuel injector and fuel system
pressure diagnosis. A special adapter allows the gauge to be
attached to the external fuel supply line.
NOTE
Avoid crimping of fuel line when installing/removing fuel pres-
sure gauge and adapter.
1.
Purge and disconnect fuel supply line. See
.
NOTE
The next step requires two fuel pressure gauge adapters.
Failure to use two adapters will cause the fuel line to twist. This
may result in a damaged fuel line or fuel line fitting.
2.
Attach fuel line to gauge assembly.
a.
See
. Install a second adapter in series with
the first.
b.
See
. Pull up on chrome sleeve of quick-
connect fitting and insert neck of FUEL PRESSURE
GAUGE ADAPTER (Part No. HD-44061) into fuel
supply line.
c.
While pushing up on bottom of adapter, pull down on
chrome sleeve until it "clicks" into the locked position.
Tug on adapter to be sure that it will not come free.
d.
See
. In the same manner, install neck of
second fuel supply line fitting into quick-connect fitting
on fuel tank. Tug on fuel supply line to be sure that it
will not come free.
To prevent spray of fuel, be sure quick-connect fittings
are properly mated. Gasoline is extremely flammable and
highly explosive, which could result in death or serious
injury. (00268a)
3.
Verify that the fuel valve and air bleed petcock on the
FUEL PRESSURE GAUGE (Part No. HD-41182) are
closed.
4.
See
. Remove protective cap from free end of
fuel pressure gauge adapter. Connect fuel pressure gauge
to Schroeder valve.
5.
Connect fuel pump module connector [86].
6.
Install instrument console on fuel tank.
a.
All but FXS, FXSB:
Attach acorn nut and washer to
secure instrument console to fuel tank. Tighten to
30-50
in-lbs
(3.4-5.7 Nm).
b.
FXS, FXSB:
see
.
7.
Start and idle engine to pressurize the fuel system. Open
the fuel valve to allow the flow of fuel down the hose of
the pressure gauge.
8.
Position the clear air bleed tube in a suitable container.
Open and close the air bleed petcock to purge the gauge
and hose of air. Repeat this step several times until only
solid fuel (without bubbles) flows from the air bleed tube.
Close the petcock.
9.
Open and close throttle to change engine speed. Note the
reading of the pressure gauge. Fuel pressure should
remain steady at 55-62 psi (380-425 kPa).
NOTE
If fuel pressure gauge reading is not within specifications, see
electrical diagnostic manual for further diagnosis.
10. Turn the engine off. Position the air bleed tube in a suitable
container. Open the air bleed petcock to relieve the fuel
system pressure and purge the pressure gauge of gas-
oline.
Gasoline can drain from the adapter when gauge is
removed. Gasoline is extremely flammable and highly
explosive, which could result in death or serious injury.
Wipe up spilled fuel immediately and dispose of rags in a
suitable manner. (00254a)
11. Remove fuel pressure gauge from the adapter. Install
protective cap over Schroeder valve.
2013 Softail Service: Fuel System 4-7
sm02625
Figure 4-6. Fuel Pressure Gauge Adapters
1
4
3
5
2
sm02626
1. Fuel supply line
2. Adapter to fuel line
3. Adapter to fuel tank
4. Pressure adapter Schroeder valve union
5. Fuel valve (closed position)
Figure 4-7. Fuel Line
sm02627
Figure 4-8. Fuel Pressure Gauge Installed (Typical)
Gasoline can drain from the fuel line and adapter when
removed. Gasoline is extremely flammable and highly
explosive, which could result in death or serious injury.
Wipe up spilled fuel immediately and dispose of rags in a
suitable manner. (00255a)
12. Pull up on sleeve of quick-connect fitting and remove fuel
supply line from fuel pressure gauge adapter. Release
adapter from fuel tank in the same manner.
To prevent spray of fuel, be sure quick-connect fittings
are properly mated. Gasoline is extremely flammable and
highly explosive, which could result in death or serious
injury. (00268a)
13. Pull up on sleeve of quick-connect fitting and insert neck
of fuel supply line fitting. Push up on bottom of fuel supply
line fitting and pull down on sleeve until it "clicks" into the
locked position. Tug on fuel supply line to verify it is
secure.
14. Clear any DTC that was set due to running the engine with
fuel pump module connector [86] disconnected.
After installing seat, pull upward on seat to be sure it is
locked in position. While riding, a loose seat can shift
causing loss of control, which could result in death or
serious injury. (00070b)
15. Install seat.
4-8 2013 Softail Service: Fuel System
4.6
FUEL TANK
GENERAL
Stop the engine when refueling or servicing the fuel
system. Do not smoke or allow open flame or sparks near
gasoline. Gasoline is extremely flammable and highly
explosive, which could result in death or serious injury.
(00002a)
Do not use solvents or other products that contain chlorine
on plastic fuel system components. Chlorine can degrade
plastic fuel system components, which can cause a loss
of fuel system pressure or engine stalling and could result
in death or serious injury. (000621b)
The fuel tank is treated to resist rusting. However, long term
storage requires special treatment, see
.
For information on the tank-mounted fuel gauge, see the
electrical diagnostic manual and
.
REMOVAL
To prevent spray of fuel, purge system of high-pressure
fuel before supply line is disconnected. Gasoline is
extremely flammable and highly explosive, which could
result in death or serious injury. (00275a)
1.
Purge and disconnect fuel supply line. See
.
To prevent accidental vehicle start-up, which could cause
death or serious injury, remove main fuse before pro-
ceeding. (00251b)
2.
Remove main fuse.
3.
Disconnect instrument console wiring.
Gasoline can drain from the crossover line when discon-
nected from fuel tank. Gasoline is extremely flammable
and highly explosive, which could result in death or serious
injury. Wipe up spilled fuel immediately and dispose of
rags in a suitable manner. (00259a)
4.
Drain fuel tank.
a.
Obtain a short section of hose (5/16 inch I.D.). Insert
bolt in one end of hose and install hose clamp to verify
that end is securely plugged.
b.
Cut clamp from one end of crossover hose. Quickly
replace crossover hose on fuel tank fitting with open
end of short hose while directing flow of gasoline from
free end of crossover hose into suitable container.
5.
Remove fuel tank.
a.
See
. Remove the rear T40 TORX screw
and washer (7).
b.
Remove the acorn nut (6), washers (2), and front
mounting screw (1).
c.
Remove continuous vent line (12) from nipple on fuel
tank top plate.
d.
All but FXS:
see
. Disconnect fuel gauge
connector (3) and remove from clip.
e.
See
. Remove fuel tank from motorcycle.
Remove rubber trim (13) to access connectors along
frame. Remove bushings and grommets (3) if neces-
sary.
5
4
1
2
3
6
sm07179a
1. Instruments [20]
2. Left hand control [24]
3. Fuel gauge [117]
4. Front wheel speed sensor [167]
5. Headlamp [38]
6. Front fender tip lamp [32]: FLSTC
Figure 4-9. Under Fuel Tank Left Side
2013 Softail Service: Fuel System 4-9
2
1
13
4
15
5
4
12
11
14
2
6
10
9
8
7
3
3
sm02752b
9.
1.
Grommet (same a grommet #3)
Screw
2.
10.
Washer
Tee nut
11.
3.
Fuel line
Bushing and grommet
4.
12.
Clamp
Vent line
13.
5.
Rubber trim
Crossover line
6.
14.
Acorn nut
Check valve
15.
7.
Fuel Gauge Receptacle (all but FXS/FXSB)
Rear T40 TORX screw
8. Rubber ring
Figure 4-10. Fuel Tank
CLEANING AND INSPECTION
1.
Remove fuel pump. See
2.
Clean the tank interior with commercial cleaning solvent
or a soap and water solution. Shake the tank to agitate
the cleaning agent.
3.
Flush the tank thoroughly after cleaning and allow it to air
dry.
4.
Inspect the interconnect lines, evaporative emissions
system vent line (California models) and fuel line for cuts,
cracks or holes. Replace lines as needed.
5.
Inspect the tank for leaks and other damage. If a damaged
tank cannot be successfully repaired, replace it.
6.
Install fuel pump. See
4-10 2013 Softail Service: Fuel System
INSTALLATION
TORQUE VALUE
FASTENER
24.4-29.8 Nm
18-22 ft-lbs
Fuel tank screw, rear
38.0-43.4 Nm
28-32 ft-lbs
Fuel tank screw, front
3.4-5.7 Nm
30-50
in-lbs
Instrument console acorn nut
1.
See
. Install continuous vent line (12) to nipple
on fuel tank top plate. Make sure vent line runs along right
side of frame backbone under rubber trim (13).
2.
All but FXS/B:
see
. Connect the fuel gauge
connector (3) and secure under clip.
3.
Attach tank mounts.
a.
See
. Place a washer (2) over front screw
(1). Starting on left side, loosely install screw and
washer through tank, bushings and grommets (3) and
frame. Place washer (2) and acorn nut (6) on right
side.
b.
See
. Verify that rubber grommet (5) and
metal insert (6) are protruding through frame (4). Metal
insert has flats on bottom for positioning. Place rubber
ring (3) around grommet/insert and lower fuel tank
tab (2).
c.
Install washer and rear screw (1) through fuel tank
tab. Tighten to 18-22 ft-lbs (24.4-29.8 Nm).
d.
Tighten the front screw to 28-32 ft-lbs (38.0-43.4 Nm).
4.
See
. Connect crossover line (5) with
new
clamps (4).
5.
Connect fuel supply line.
6.
Connect fuel pump module connector [86].
7.
Install instrument console wiring.
a.
All but FXS, FXSB:
Install instrument console with
acorn nut and washer. Tighten to 30-50
in-lbs
(3.4-
5.7 Nm).
b.
FXS, FXSB:
see
8.
Install main fuse.
9.
Fill tank with gasoline and check for leaks.
10. Clear any DTC that was set due to running the engine with
fuel pump module connector [86] disconnected.
After installing seat, pull upward on seat to be sure it is
locked in position. While riding, a loose seat can shift
causing loss of control, which could result in death or
serious injury. (00070b)
11. Install seat.
1
2
3
4
5
6
sm02754
1. T40 TORX screw and washer
2. Fuel tank tab
3. Rubber ring
4. Frame
5. Rubber grommet
6. Metal insert for grommet
Figure 4-11. Rear Tank Screw
2013 Softail Service: Fuel System 4-11
4.7
CONSOLE: FXS, FXSB
REMOVAL
1.
Remove seat.
To prevent accidental vehicle start-up, which could cause
death or serious injury, remove main fuse before pro-
ceeding. (00251b)
2.
See
. Remove trim insert (1) from console (2).
3.
Remove nut (3) from front of console.
4.
Remove fastener (4) and washer (5) from rear of console.
INSTALLATION
TORQUE VALUE
FASTENER
24.4-29.8 Nm
18-22 ft-lbs
Fuel tank screw, rear
3.4-5.7 Nm
30-50
in-lbs
Console mounting nut: FXS/B
NOTE
Be sure front console fastener (6) is installed in bracket in fuel
tank.
1.
Place console on fuel tank.
2.
See
. Install washer (5) and screw (4) to rear
of console. Tighten screw to 18-22 ft-lbs (24.4-29.8 Nm).
3.
Install nut on front of console. Tighten to 30-50
in-lbs
(3.4-
5.7 Nm).
4.
Install trim insert (1) on console (2).
After installing seat, pull upward on seat to be sure it is
locked in position. While riding, a loose seat can shift
causing loss of control, which could result in death or
serious injury. (00070b)
5.
Install seat.
sm07155
2
1
3
4
5
6
sm07155
1. Trim insert
2. Console
3. Nut
4. Screw
5. Washer
6. Front console fastener
Figure 4-12. Console, Typical (FXS Shown)
4-12 2013 Softail Service: Fuel System
4.8
THROTTLE POSITION SENSOR (TPS)
GENERAL
See the electrical diagnostic manual for information on the
function and testing of the throttle position sensor (TPS).
REMOVAL
1.
Remove seat.
To prevent accidental vehicle start-up, which could cause
death or serious injury, remove main fuse before pro-
ceeding. (00251b)
2.
Remove main fuse.
3.
Remove air cleaner backplate. See
.
4.
See
. Unplug TP sensor connector [88].
5.
Remove two fasteners to detach TP sensor from throttle
body. Discard fasteners.
sm02353a
Figure 4-13. Throttle Position Sensor
INSTALLATION
TORQUE VALUE
FASTENER
2.0 Nm
18
in-lbs
Throttle position sensor
fasteners
NOTE
Close throttle for proper installation of throttle position sensor.
1.
See
. Replace O-ring (2) if necessary.
2.
Fit pocket (3) of throttle position sensor over throttle shaft
while engaging index pin (1) with hole on machined flange
of induction module.
3.
Install two
new
fasteners (4) to fasten throttle position
sensor to induction module. Tighten screws to 18
in-lbs
(2.0 Nm).
4.
Using the throttle lever mechanism, open and close the
throttle plates to check for proper operation. Be sure that
the mechanism operates smoothly without binding or
sticking.
5.
Connect TP sensor connector [88].
6.
Install air cleaner assembly. See
.
7.
Install main fuse.
After installing seat, pull upward on seat to be sure it is
locked in position. While riding, a loose seat can shift
causing loss of control, which could result in death or
serious injury. (00070b)
8.
Install seat.
3
2
1
4
sm02603
1. Index pin
2. O-ring
3. Pocket
4. Fasteners
Figure 4-14. Throttle Position Sensor Installation
2013 Softail Service: Fuel System 4-13
4.9
INTAKE AIR TEMPERATURE SENSOR (IAT)
GENERAL
See the electrical diagnostic manual for information on the
function and testing of the intake air temperature sensor (IAT
sensor).
REMOVAL
1.
Remove seat.
To prevent accidental vehicle start-up, which could cause
death or serious injury, remove main fuse before pro-
ceeding. (00251b)
2.
Remove main fuse.
3.
Remove air cleaner backplate. See
.
4.
See
. Unplug IAT sensor connector [89].
5.
Remove fastener to detach IAT sensor. Discard fastener.
INSTALLATION
TORQUE VALUE
FASTENER
1.7-2.3 Nm
15-20
in-lbs
Intake air temperature sensor
(IAT) fastener
1.
See
. Inspect O-ring (1) in groove of intake air
temperature sensor for cuts, tears or signs of deterioration.
Install
new
O-ring if necessary.
2.
See
. Insert sensor into induction module with
electrical connector facing toward the left side of the
motorcycle.
3.
See
. Install fastener (2) and tighten to 15-20
in-lbs
(1.7-2.3 Nm).
4.
Connect IAT sensor connector [89].
5.
Install air cleaner assembly. See
.
6.
Install main fuse.
After installing seat, pull upward on seat to be sure it is
locked in position. While riding, a loose seat can shift
causing loss of control, which could result in death or
serious injury. (00070b)
7.
Install seat.
sm02354a
Figure 4-15. Intake Air Temperature Sensor Location
2
1
sm02355
1. O-ring
2. Fastener
Figure 4-16. Intake Air Temperature Sensor
4-14 2013 Softail Service: Fuel System
4.10
ENGINE TEMPERATURE SENSOR (ET)
GENERAL
Stop the engine when refueling or servicing the fuel
system. Do not smoke or allow open flame or sparks near
gasoline. Gasoline is extremely flammable and highly
explosive, which could result in death or serious injury.
(00002a)
See the electrical diagnostic manual for information on the
function and testing of the engine temperature sensor (ET
sensor).
REMOVAL
1.
Purge and disconnect fuel supply line. See
.
To prevent accidental vehicle start-up, which could cause
death or serious injury, remove main fuse before pro-
ceeding. (00251b)
2.
Remove main fuse.
NOTE
On some models, horn may have to be removed to ease
removal/installation.
3.
See
. Pull back boot to reveal ET sensor at
back of front cylinder.
4.
Unplug ET sensor connector [90] by pulling external latch
outward and using rocking motion to remove.
5.
See
. Loosen ET sensor using socket. When
sensor starts to turn easily, finish removing by hand.
INSTALLATION
TORQUE VALUE
FASTENER
13.6-20.3 Nm
120-180
in-lbs
Engine temperature (ET)
sensor
3.4-5.7 Nm
30-50
in-lbs
Instrument console acorn nut
1.
Hand start
new
ET sensor into cylinder head bore 2-3
turns.
2.
Tighten sensor to 120-180
in-lbs
(13.6-20.3 Nm).
3.
Connect ET sensor connector [90].
4.
Pull boot over connector.
5.
Install fuel supply line.
6.
Connect fuel pump module connector [86].
7.
Install instrument console.
a.
All but FXS:
Install acorn nut and washer. Tighten
acorn nut to 30-50
in-lbs
(3.4-5.7 Nm).
b.
FXS:
see
8.
Install main fuse.
9.
Clear any DTC that was set due to running the engine with
fuel pump module connector [86] disconnected.
After installing seat, pull upward on seat to be sure it is
locked in position. While riding, a loose seat can shift
causing loss of control, which could result in death or
serious injury. (00070b)
10. Install seat.
sm02604a
Figure 4-17. Engine Temperature Sensor
sm02605a
Figure 4-18. Engine Temperature Sensor Removal
2013 Softail Service: Fuel System 4-15
4.11
INDUCTION MODULE
REMOVAL
Stop the engine when refueling or servicing the fuel
system. Do not smoke or allow open flame or sparks near
gasoline. Gasoline is extremely flammable and highly
explosive, which could result in death or serious injury.
(00002a)
1.
Gain access to the induction module by removing fuel tank
mounting fasteners and fuel line. Carefully pivot tank
upward and prop in position. See
.
2.
Loosen cable adjusters on throttle cables.
3.
Remove air cleaner backplate. See
.
4.
See
. Pull purge hose from fitting (5) at top of
induction module (California and select models only).
5.
See
. Pull idle cable barrel (1) from upper hole
in throttle wheel. Pull throttle cable barrel (2) from lower
hole. Using slots, release idle and throttle cables from
guides in throttle cable bracket.
6.
See
. Remove idle air control connector (3)
[87] and manifold absolute pressure sensor connector (7)
[80].
2
3
4
12
5
6
7
8
9
10
11
1
sm02356a
7.
1.
MAP sensor [80]
Front fuel injector [84]
2.
8.
Throttle cable bracket
Rear fuel injector [85]
9.
3.
Rear mounting flange
IAC connector [87]
4.
10.
TP sensor [88]
Fuel supply tube
11.
5.
Front mounting flange
Purge hose fitting (California and Asia Pacific
Configuration models)
12. Purge hose fitting (not used)
6. IAT sensor [89]
Figure 4-19. Induction Module
7.
Remove front fuel injector connector (1) [84] and rear fuel
injector connector (8) [85].
8.
Remove throttle position sensor connector (4) [88] and
intake air temperature sensor connector (6) [89].
9.
On left side of vehicle, loosen two screws holding front
and rear mounting flanges (9, 11) to cylinder head.
10. On right side of vehicle, remove two screws holding front
and rear mounting flanges to cylinder head. Remove
induction module.
4-16 2013 Softail Service: Fuel System
Gasoline can drain from the fuel line when disconnected
from induction module. Gasoline is extremely flammable
and highly explosive, which could result in death or serious
injury. Wipe up spilled fuel immediately and dispose of
rags in a suitable manner. (00269a)
11. See
. If replacing fuel supply line (2), squeeze
ends of tab (1) and pull tab away from fuel supply line to
release from fuel supply tube (3).
12. Remove seals from flange adapters. Discard seals.
Remove flange adapters from outlet ports of induction
module.
4
3
2
1
sm02357
1. Idle cable barrel
2. Throttle cable barrel
3. Throttle wheel
4. Throttle cable bracket
Figure 4-20. Throttle/Idle Cables
INSTALLATION
TORQUE VALUE
FASTENER
1.8-2.3 Nm
16-20
in-lbs
Manifold mounting screws, 1st
torque
10.9-17.6 Nm
96-156
in-lbs
Manifold mounting screws,
final torque
1.
See
. Place a
new
seal in each mounting
flange (9, 11) with the beveled side in against the counter-
bore.
NOTE
When induction module is positioned on manifold mounting
screws, verify the mounting flanges are correctly installed on
the manifold. Verify the rubber seals are in place.
2.
Place intake manifold seal, flanges and induction module
in position. Install the manifold mounting screws finger-
tight.
3.
See
. Slide fuel supply line (2) onto fuel supply
tube (3). Push in on tab until it locks the fuel supply line
(2) on fuel supply tube (3). Tug on fuel supply line (2) to
verify it is locked into place.
4.
See
. Install sleeve on throttle cable housing
into cable guide at top of throttle cable bracket (4).
5.
Drawing throttle cable downward, fit barrel end (2) into
lower hole in throttle wheel (3).
6.
Install sleeve and spring on idle cable housing into cable
guide at bottom of throttle cable bracket. Insert barrel end
(1) into upper hole in throttle wheel.
7.
Adjust throttle cables. See
.
8.
See
. On California and select models, attach
purge hose to fitting (5) on throttle body.
9.
Connect front (1) and rear (8) fuel injector connectors, IAC
(3) connector, MAP sensor (7) connector, TP sensor (4)
connector and IAT (6) sensor connector.
10. Install air cleaner backplate. See
.
11. Tighten manifold mounting screws to an initial torque of
16-20
in-lbs
(1.8-2.3 Nm).
12. Tighten manifold mounting screws to a final torque of 96-
156
in-lbs
(10.9-17.6 Nm).
13. Turn the Ignition/Light Key Switch to ON and then back
to OFF to reset idle air control to park position.
14. Install air cleaner filter and cover.
15. Secure fuel tank. See
.
3
1
2
sm02756
1. Tab
2. Fuel supply line
3. Fuel supply tube
Figure 4-21. Fuel Supply Line
2013 Softail Service: Fuel System 4-17
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