CO-18
< REMOVAL AND INSTALLATION >[HR16DE]
WATER PUMP
WATER PUMP
Exploded ViewINFOID:0000000012432144
Removal and InstallationINFOID:0000000012432145
WARNING:
Do not remove the radiator cap when the engine is hot. Serious burns could
occur from high-pressure
engine coolant escaping from the radi ator. Wrap a thick cloth around the radiator cap. Slowly turn it a
quarter of a turn to release built-up pressure. Carefu lly remove radiator cap by turning it all the way.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Drain engine coolant from radiator. 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 front wheel and tire (RH) using power tool. Refer to WT-48, "
Removal and Installation".
3. Remove front fender protector (RH). Refer to EXT-38, "
Removal and Installation".
4. Loosen water pump pulley bolts before loosening belt tension of drive belt.
5. Remove drive belt. Refer to EM-16, "
Removal and Installation".
6. Remove water pump pulley.
7. Remove water pump. • Loosen water pump bolts in reverse order as shown.
• Engine coolant will leak from cylinder block, so have a recep-
tacle ready below.
CAUTION:
• Do not allow water pump vane to contact any other parts.
• Water pump cannot be disassembled and must be replaced as an assembly.
1. Gasket 2. Water pump3. Water pump pulley
JPBIA4104GB
KBIA3393J
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OIL PUMPLU-11
< REMOVAL AND INSTALLATION > [HR16DE]
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REMOVAL AND INSTALLATION
OIL PUMP
Exploded ViewINFOID:0000000012432204
Removal and InstallationINFOID:0000000012432205
NOTE:
When removing components such as hoses, tubes/lines, etc.
, cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Drain engine oil. Refer to LU-8, "Draining".
2. Remove timing chain and oil pump drive chain. Refer to EM-51, "
Removal and Installation".
1. Rear oil seal2. O-ring3. Oil pan (upper)
4. Oil pump chain tensioner (for oil pump drive chain) 5. Oil pump drive chain
6. Crankshaft key
7. Crankshaft sprocket 8. Oil pump sprocket9. Oil pump
10. O-ring 11. O-ring12. Oil pan drain plug
13. Drain plug washer 14. Oil pan (lower)15. Oil filter
16. Connector bolt 17. Oil cooler18. O-ring
19. Relief valve A. Refer to EM-51
B. Refer to LU-10
C. Oil pan (lower) side
AWBIA1595ZZ
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OIL COOLERLU-13
< REMOVAL AND INSTALLATION > [HR16DE]
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OIL COOLER
Exploded ViewINFOID:0000000012432206
Removal and InstallationINFOID:0000000012432207
REMOVAL
WARNING:
Do not remove the radiator cap when the engine is
hot. Serious burns could occur from high-pressure
engine coolant escaping from the radi ator. Wrap a thick cloth around the radiator cap. Slowly turn it a
quarter of a turn to release built-up pressure. Carefu lly remove radiator cap by turning it all the way.
NOTE:
When removing components such as hoses, tubes/lines, etc. , cap or plug openings to prevent fluid from spill-
ing.
1. Drain engine oil. Refer to LU-8, "
Draining".
2. Drain engine coolant. Refer to CO-8, "
Draining Engine Coolant".
3. Remove oil filter. Refer to LU-10, "
Removal and Installation".
4. Remove water hoses from the oil cooler.
5. Remove oil cooler and O-ring. CAUTION:
Do not reuse O-rings.
1. Radiator hose (upper) 2. Hose clamp3. Water hose
4. Radiator hose (lower) 5. Connector bolt6. Oil cooler
7. O-ring 8. Relief valve9. Water hose
A. To radiator (upper side) B. To radiator (lower side)
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HEATING AND COOLING UNIT ASSEMBLYHA-35
< REMOVAL AND INSTALLATION >
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5. Disconnect heater hoses from heater core.
6. Remove instrument panel assembly. Refer to IP-15, "
Removal and Installation".
7. Disconnect evaporator drain hose from heating and cooling unit assembly.
8. Disconnect harness connectors, grounds, retainers, etc. , and remove bolts required to remove steering
member.
9. Remove steering member and heating and cooling unit assembly.
10. Remove heating and cooling unit assembly from steering member. Refer to HA-33, "
Exploded View".
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-rings.
• Apply compressor oil to new O-rings of the low-pressure flexible hose and high-pressure pipe for
installation.
• After charging refrigerant, check for leaks. Refer to HA-18, "
Leak Test".
NOTE:
When refilling engine coolant, refer to CO-9, "
Refilling".
HEATER CORE
HEATER CORE : Removal and InstallationINFOID:0000000012432020
REMOVAL
1. Remove the heating and cooling unit assembly. Refer to HA-34, "HEATING AND COOLING UNIT
ASSEMBLY : Removal and Installation".
2. Remove foot duct (LH). Refer to VTL-7, "
FOOT DUCT : Removal and Installation".
3. Remove heater packing.
4. Remove heater pipe flange.
5. Remove heater core.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
When refilling engine coolant, refer to CO-9, "
Refilling".
EVAPORATOR
EVAPORATOR : Removal and InstallationINFOID:0000000012432021
REMOVAL
1. Remove heating and cooling unit assembly. Refer to HA-34, "HEATING AND COOLING UNIT ASSEM-
BLY : Removal and Installation".
2. Remove foot duct (RH). Refer to VTL-7, "
FOOT DUCT : Removal and Installation".
3. Remove intake case. Refer to HA-33, "
Exploded View".
4. Remove expansion valve. Refer to HA-36, "
EXPANSION VALVE : Removal and Installation".
5. Remove evaporator cover and evaporator assembly.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse O-rings.
• Apply compressor oil to ne w O-rings for installation.
• Perform oil adjusting procedure afte r installing new evaporator. Refer to HA-22, "
Oil Adjusting Pro-
cedure for Components Replacement Except Compressor".
• After charging refrigerant, check for leaks. Refer to HA-18, "
Leak Test".
EXPANSION VALVE
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PRECAUTIONSTM-7
< PRECAUTION > [5MT: RS5F91R]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000012430936
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery and wait at least three mi nutes before performing any service.
General PrecautionsINFOID:0000000012430937
CAUTION:
• Do not reuse CSC (Concentric Sl ave Cylinder). CSC slides back to th e original position every time
when removing transaxle assembly. At this time, du st on the sliding parts may damage the seal of
CSC and may cause clutch fluid leakage. Refer to CL-17, "
Removal and Installation".
• Do not reuse transaxle gear oi l, once it has been drained.
• Check oil level or replace gear oil with vehicle on level surface.
• During removal or installation, keep insi de of transaxle clear of dust or dirt.
• Check for the correct installation alignment prior to removal or disassembly. If matching marks are
required, be certain they do not interfer e with the function of the parts marked.
• In principle, tighten bolts or nu ts gradually in several steps workin g diagonally from inside to out-
side. If tightening sequence is specified, use it.
• Do not damage sliding surfaces and mating surfaces.
Precaution for WorkINFOID:0000000012430938
• When removing or disassembling each component, be ca reful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a shop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusabl e part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components:
- Water soluble dirt:
• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
• Then rub with a soft, dry cloth.
Revision: August 2015 2016 Versa Note
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TM-12
< PREPARATION >[5MT: RS5F91R]
PREPARATION
Commercial Service Tools
INFOID:0000000012430941
Tool name Description
Socket Removing and installing drain plug
a: 8 mm (0.31 in)
b: 5 mm (0.20 in)
Drift Removing input shaft front bearing
a: 38 mm (1.50 in) dia.
Drift Installing bushing
a: 14.5 mm (0.571 in) dia.
Puller • Removing 5th-reverse synchronizer hub
• Removing differential side bearing
Bearing remover Removing bushing
Power tool Loosening nuts, screws and bolts
PCIB1776E
S-NT063
S-NT063
NT077
S-NT134
PIIB1407E
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5TH MAIN GEAR ASSEMBLYTM-23
< REMOVAL AND INSTALLATION > [5MT: RS5F91R]
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5TH MAIN GEAR ASSEMBLY
Removal and InstallationINFOID:0000000012430959
REMOVAL
1. Move the shift selector to the 3rd gear position.
2. Disconnect the shifter cable and the selector cable fr om shifter lever A and selector lever. Refer to TM-20,
"Removal and Installation".
CAUTION:
Do not move shifter lever A and selector lever to disconnect each cable.
3. Drain gear oil. Refer to TM-17, "
Draining".
4. Remove fender protector (LH). Refer to EXT-38, "
Removal and Installation".
5. Remove the harness clamp (A) from rear housing (1).
6. Remove rear housing and O-ring. CAUTION:
Remove in direction of input shaft ( ) as shown. Rear
housing gear oil channel is inserted to input shaft center
hole.
7. Remove 5th main gear assembly. Refer to step 5 through 8 of “Disassembly of TRANSAXLE ASSEMBLY”. Refer to TM-30,
"Disassembly".
INSTALLATION
Installation is in the reverse order of removal.
• Shift into 3rd with shifter lever to install the 5th main gear assembly, referring to Step 36 to 39 of “Assemblyof TRANSAXLE ASSEMBLY” Refer to TM-36, "
Assembly".
• Install O-ring and the rear housing to the transaxle case and tighten the bolts to the specified torque. Refer to TM-26, "
Exploded View".
CAUTION:
• Do not reuse O-ring.
• Do not pinch O-ring when installing rear housing.
• Refill gear oil. Refer to TM-17, "
Refilling".
InspectionINFOID:0000000012430960
INSPECTION AFTER INSTALLATION
• Check the operation of the control linkage. Refer to TM-21, "Inspection".
• Check the gear oil level and for oil leaks. Refer to TM-17, "
Inspection".
JPDIC0734ZZ
SCIA1709J
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TM-44
< UNIT DISASSEMBLY AND ASSEMBLY >[5MT: RS5F91R]
TRANSAXLE ASSEMBLY
41. Install rear housing to transaxle case, and tighten bolts ( ) to
the specified torque.
CAUTION:
• Do not reuse O-ring.
• Do not pinch O-ring when installing rear housing.
42. Install drain plug.
a. Install gasket to drain plug. CAUTION:
Do not reuse gasket.
b. Install drain plug to clutch housing, using suitable tool.
c. Tighten drain plug to the specified torque.
43. Install filler plug.
a. Install gasket to filler plug, and then install filler plug to transaxle case. CAUTION:
Do not reuse gasket.
b. Tighten filler plug to the specified torque. CAUTION:
Fill with gear oil before tightening filler plug to the specified torque.
InspectionINFOID:0000000012430967
INSPECTION AFTER DISASSEMBLY
Check contact surface and sliding surface of fork rod and shift fork
for excessive wear, uneven wear, and damage. Replace if neces-
sary.
PCIB1558E
PCIB1571E
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