EM-16
< PERIODIC MAINTENANCE >[HR16DE]
DRIVE BELT
PERIODIC MAINTENANCE
DRIVE BELT
Exploded ViewINFOID:0000000012431693
Removal and InstallationINFOID:0000000012431694
REMOVAL
1. Remove engine undercover. Refer to
EXT-39, "FRONT UNDER COVER : Removal and Installation".
2. Remove wheel and tire (RH) using a power tool. Refer to WT-48, "
Removal and Installation".
3. Partially remove the fender protector (RH). Refer to EXT-38, "
Removal and Installation".
4. Loosen the lock nut and then release the belt tension by turning the adjusting bolt.
5. Remove the drive belt.
INSTALLATION
1. Pull the idler pulley in the loosening direction, and then temporarily tighten the lock nut to the following
torque.
NOTE:
Do not move the lock nut from the te mporary tightened position. Go to step 2.
2. Install the drive belt on each pulley. CAUTION:
• Check that there is no engine oil, grease, or engine coolant, etc. in pulley grooves.
• Check that the belt seats securely inside the groove on each pulley.
3. Adjust drive belt tension by turning the adjusting bolt. Refer to EM-17, "
Adjustment".
CAUTION:
• Perform the belt tension adjustment with the lock nut temporarily tightened to the torque specifi-
cation listed in step 1 which preven ts the idler pulley from tilting.
• When checking immediately after in stallation, first adjust it to the specified value. Then, after
turning crankshaft two turns or more, readjust to the specified value to avoid variation in deflec-
tion between pulleys.
1. Generator 2. Water pump 3. Crankshaft pulley
4. A/C compressor 5. Tensioner idler pulley 6. Drive belt
A. Lock nut B. Adjusting bolt
ALBIA1157ZZ
Lock nut
(Temporary tightening): 4.4 N·m (0.45 kg-m, 39 in-lb)
Revision: August 2015
2016 Versa Note
cardiagn.com
CO-8
< PERIODIC MAINTENANCE >[HR16DE]
ENGINE COOLANT
PERIODIC MAINTENANCE
ENGINE COOLANT
InspectionINFOID:0000000012432133
CHECKING COOLING SYSTEM HOSES
Check hoses for the following:
• Improper attachment
• Leaks
• Cracks
• Damage
• Loose connections
• Chafing
• Deterioration
CHECKING RESERVOIR LEVEL
• Check that the reservoir tank engine coolant level is within the
MAX (A) to MIN (B) range when the engine is cool.
• Adjust the engine coolant level if necessary.
CAUTION:
Refill the engine cooling system with the specified coolant or
equivalent. Refer to MA-11, "
Fluids and Lubricants".
CHECKING COOLING SYSTEM FOR LEAKS
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a th ick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
CAUTION:
• Perform this step when the engine is cold.
• Do not spill engine coolant on drive belt.
To check for leaks, apply pressure to the cooling system using suit-
able tools (A) and (B).
Draining Engine CoolantINFOID:0000000012432134
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a th ick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
1. Remove front under cover. Refer to EXT-39, "
FRONT UNDER COVER : Removal and Installation".
JPBIA0102ZZ
Testing pressure: Refer to
CO-25, "Standard and
Limit".
PBIC5121J
Revision: August 2015 2016 Versa Note
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CO-10
< PERIODIC MAINTENANCE >[HR16DE]
ENGINE COOLANT
4. Install the Tool by installing the radiator cap adapter onto the
radiator neck opening. Then attach the gauge body assembly
with the refill tube and the venturi assembly to the radiator cap
adapter.
5. Insert the refill hose into the engine coolant mixture container that is placed at floor level. Make sure the ball valve is in the
closed position.
•Use recommended engine coolant or equivalent.
Refer to MA-11, "
Fluids and Lubricants".
CAUTION:
Do not use any cooling system additives such as radiator
sealer. Additives may clog th e cooling system and cause
damage to the engine, transmission and/or cooling system.
6. Install an air hose to the venturi assembly, the air pressure must be within specification.
CAUTION:
The compressed air supply must be equipped with an air dryer.
7. The vacuum gauge will begin to rise and there will be an audible hissing noise. During this process open the ball valve on the refill hose slightly. Engine coolant wi ll be visible rising in the refill hose. Once the refill
hose is full of engine coolant, close the ball valve. This will purge any air trapped in the refill hose.
8. Continue to draw the vacuum until the gauge reaches 28 inches of vacuum. The gauge may not reach 28 inches in high altitude
locations, use the vacuum specifications based on the altitude
above sea level.
9. When the vacuum gauge has reached the specifi ed amount, disconnect the air hose and wait 20 seconds
to see if the system loses any vacuum. If the vacuum level drops, perform any necessary repairs to the
system and repeat steps 6 - 8 to bring the vacuum to the specified amount. Recheck for any leaks.
10. Place the engine coolant container (with the refill hose inserted) at the same level as the top of the radia- tor. Then open the ball valve on the refill hose so the engine coolant will be drawn up to fill the cooling sys-
tem. The cooling system is full when the vacuum gauge reads zero.
CAUTION:
Do not allow the engine coolant co ntainer to get too low when filling, to avoid air from being drawn
into the cooling system.
11. Remove the Tool from the radiator neck opening.
12. Fill the cooling system reservoir tank to the specified level and install the radiator cap. Run the engine to warm up the cooling system and t op up the system as necessary.
13. Install the front under cover. Refer to EXT-39, "
FRONT UNDER COVER : Removal and Installation".
Tool number : KV991J0070 (J-45695)
Engine coolant capacity
(with reservoir tank)
: Refer to MA-11, "
Fluids and
Lubricants".
Compressed air
supply pressure : 549 - 824 kPa (5.6 - 8.4 kg/cm
2,
80 - 119 psi)LLIA0058E
Altitude above sea level Vacuum gauge reading
0 - 100 m (328 ft) : 28 inches of vacuum
300 m (984 ft) : 27 inches of vacuum
500 m (1,641 ft) : 26 inches of vacuum
1,000 m (3,281 ft) : 24 - 25 inches of vacuum
LLIA0057E
Revision: August 2015 2016 Versa Note
cardiagn.com
CO-14
< REMOVAL AND INSTALLATION >[HR16DE]
RADIATOR
1. Drain engine coolant. Refer to
CO-8, "Draining Engine Coolant".
CAUTION:
• Perform this step when the engine is cold.
• Do not spill engine coolant on drive belt.
2. Remove air duct (inlet). Refer to EM-26, "
Removal and Installation".
3. Disconnect battery negative terminal. Refer to PG-70, "
Removal and Installation (Battery)".
4. Remove radiator hose (lower).
5. Remove radiator hose (upper) from water outlet.
6. Remove the front under cover. Refer to EXT-39, "
FRONT UNDER COVER : Removal and Installation".
7. Remove the front grille. Refer to EXT-32, "
Removal and Installation".
8. Disconnect reservoir tank hose, and remove reservoir tank.
9. Disconnect harness connector from fan motor, and move harness aside.
10. Remove radiator core support (upper). Refer to DLK-144, "
RADIATOR CORE SUPPORT UPPER :
Removal and Installation".
11. Remove the condenser bolts and place aside. Refer to HA-31, "
CONDENSER : Removal and Installa-
tion".
12. Remove radiator hose (upper) from radiator.
13. Remove cooling fan assembly. Refer to CO-16, "
Removal and Installation".
CAUTION:
Be careful not to damage or scratch the radiator.
14. Disconnect CVT cooler lines.
15. Remove the radiator from bottom of the vehicle. CAUTION:
When removing, do not damage or scrat ch radiator core or A/C condenser.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Do not reuse O-ring.
• Insert the radiator hose (1) all the way to the stopper (2) or by 33 mm (1.30 in) (hose without a stopper) as
shown.
• The correct orientation of the hose clamps are as shown.
*: Refer to the illustrations for the specific position for each hose clamp tab. 1. Radiator hose
2. Stopper
A. Radiator side B. Engine side
JPBIA4294GB
Radiator hoseHose endPaint mark
Position of hose clamp*
Radiator hose (upper) Radiator side
UpperA
Engine side UpperB
Radiator hose (lower) Radiator side
LowerC
Engine side UpperD
Revision: August 2015 2016 Versa Note
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FRONT BUMPEREXT-25
< REMOVAL AND INSTALLATION >
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2. Remove the four front bumper fascia upper clips.
3. Remove the front under cover. Refer to EXT-39, "
FRONT UNDER COVER : Removal and Installation".
4. Partially remove front fender protectors (LH/RH) at the front edge to access front bumper fascia bolts.
Refer to EXT-38, "
Exploded View".
5. Remove front bumper fascia bolts (A) (LH/RH).
6. Remove the front bumper fasci a from the front bumper fascia
side brackets (LH/RH) by releasing the pawls as shown.
: Pawl
CAUTION:
When removing front bumper fascia, two people are
required to avoid damaging.
7. Disconnect the harness connectors from t he front fog lamps (LH/RH) (if equipped).
8. Remove front bumper fascia.
9. Remove the following parts after removing front bumper fascia (if necessary). • Tow cover
• Front fog lamps (LH/RH) (if equipped). Refer to EXL-104, "
Removal and Installation".
• Front license plate bracket
• Front bumper finisher (if equipped)
10. Remove the active grille shutter (if equipped) (if necessary). Refer to EXT-33, "
Removal and Installation"
(ACTIVE GRILLE SHUTTER).
11. Remove the front energy absorber (if necessary).
12. Remove nuts and front bumper reinforcement (if necessary).
INSTALLATION
Installation is in the reverse order of removal.
Tighten the front bumper reinforcement nuts to specification. Refer to EXT-23, "
Exploded View".
NOTE:
• The following table shows the specified values for checking normal installation specifications.
• Fitting adjustment cannot be performed.
JMKIA8017ZZ
AWKIA1890ZZ
Revision: August 2015 2016 Versa Note
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UNDER COVEREXT-39
< REMOVAL AND INSTALLATION >
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UNDER COVER
FRONT UNDER COVER
FRONT UNDER COVER : Exploded ViewINFOID:0000000012432179
FRONT UNDER COVER : Removal and InstallationINFOID:0000000012432180
REMOVAL
1. Remove the front bumper fascia. Refer to EXT-24, "Removal and Installation".
2. Remove the front under cover clips and nuts.
3. Slide the front under cover forward slightly to release pawls and to allow clearance of studs, then remove the front under cover.
INSTALLATION
Installation is in the reverse order of removal.
1. Front under cover
AWKIA2555ZZ
Revision: August 2015 2016 Versa Note
cardiagn.com
ENGINE MAINTENANCEMA-13
< PERIODIC MAINTENANCE >
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ENGINE MAINTENANCE
DRIVE BELT
DRIVE BELT : Exploded ViewINFOID:0000000012432248
DRIVE BELT : Removal and InstallationINFOID:0000000012432249
REMOVAL
1. Remove engine undercover. Refer to
EXT-39, "FRONT UNDER COVER : Removal and Installation".
2. Remove wheel and tire (RH) using a power tool. Refer to WT-48, "
Removal and Installation".
3. Partially remove the fender protector (RH). Refer to EXT-38, "
Removal and Installation".
4. Loosen the lock nut and then release the belt tension by turning the adjusting bolt.
5. Remove the drive belt.
INSTALLATION
1. Pull the idler pulley in the loosening direction, and then temporarily tighten the lock nut to the following
torque.
NOTE:
Do not move the lock nut from the temporary tightened position. Go to step 2.
2. Install the drive belt on each pulley. CAUTION:
• Check that there is no engine oil, grease, or engine coolant, etc. in pulley grooves.
• Check that the belt seats securely inside the groove on each pulley.
3. Adjust drive belt tension by turning the adjusting bolt. Refer to MA-14, "
DRIVE BELT : Adjustment".
CAUTION:
• Perform the belt tension adjustment with the lock nut temporarily tightened to the torque specifi-
cation listed in step 1 which preven ts the idler pulley from tilting.
• When checking immediately after in stallation, first adjust it to the specified value. Then, after
turning crankshaft two turns or more, readjust to the specified value to avoid variation in deflec-
tion between pulleys.
4. Tighten the lock nut to final tightening specification.
1. Generator 2. Water pump3. Crankshaft pulley
4. A/C compressor 5. Tensioner idler pulley6. Drive belt
ALBIA1157ZZ
Lock nut
(Temporary tightening): 4.4 N·m (0.45 kg-m, 39 in-lb)
Revision: August 2015
2016 Versa Note
cardiagn.com
MA-16
< PERIODIC MAINTENANCE >
ENGINE MAINTENANCE
ENGINE COOLANT : Draining Engine Coolant
INFOID:0000000012432253
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from the radiator. Wrap a th ick cloth around the cap. Slowly push down and
turn it a quarter turn to allow built-up pressure to escape. Carefully remove the cap by pushing it down
and turning it all the way.
1. Remove front under cover. Refer to EXT-39, "
FRONT UNDER COVER : Removal and Installation".
2. Connect a suitable hose to the radiator drain plug. • Use a suitable hose with the dimensions as shown.
3. Open radiator drain plug (A) at the bottom of radiator, and then remove radiator cap.
(B): Suitable hose
: Front
CAUTION:
• Perform this step when engine is cold.
• Do not spill engine coolant on the drive belt.
4. It is necessary to drain the cylinder block when drai ning all of engine coolant in the system. To drain the
cylinder block, open the water drain plugs on cylinder block. Refer to EM-93, "
Exploded View".
5. Remove reservoir tank if necessary, and drain engine coolant and clean reservoir tank before installing. Refer to CO-13, "
Exploded View".
6. Check drained engine coolant for contaminants such as rust, corrosion or discoloration. If contaminated, flush the engine cooling system. Refer to MA-18, "
ENGINE COOLANT : Flushing Cooling System".
ENGINE COOLANT : RefillingINFOID:0000000012432254
1. Install the radiator drain plug. Install the reservoir tank and cylinder block drain plug, if removed for a total
system drain or for engine removal or repair.
• The radiator must be completely empty of engine coolant and water.
• Apply sealant to the threads of the cylinder block drain plug. Use Genuine High Performance
Thread Sealant or equivalent. Refer to MA-11, "
Fluids and Lubricants".
2. If disconnected, reattach the upper radiator hose at the engine side.
3. Set the vehicle heater controls to the full HOT and heat er ON position. Turn the vehicle ignition ON with
the engine OFF as necessary to activate the heater mode. Diameter (A) : 0.8 mm (0.31 in)
Length (B) : 300 mm (11.81 in)
JPBIA4770ZZ
AWBIA1613ZZ
Radiator drain plug : Refer to
CO-13, "Exploded View".
Revision: August 2015 2016 Versa Note
cardiagn.com