Maintenance: Other Nissan Armada I

PRECAUTIONS FOR SUPPLEMENTAL RESTRAINT SYSTEM (SRS) "AIR BAG" AND "SEAT BELT PRE-TENSIONER"

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 severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.

Information necessary to service the system safely is included in SUPPLEMENTAL RESTRAINT SYSTEM and SEAT BELTS articles.

SPECIAL SERVICE TOOLS

The actual shapes of the Kent-Moore tools may differ from those of the special service tools illustrated here.

Scheme 10

Scheme 11

General maintenance includes those items which should be checked during the normal day-to-day operation of the vehicle. They are essential if the vehicle is to continue operating properly. The owner can perform these checks and inspections or have their NISSAN dealers perform them.

OUTSIDE THE VEHICLE

The maintenance items listed here should be performed from time to time, unless otherwise specified.

Scheme 12

INSIDE THE VEHICLE

The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the vehicle, etc.

Scheme 13

Scheme 14

UNDER THE HOOD AND VEHICLE

The maintenance items listed here should be checked periodically (e.g. each time you check the engine oil or refuel).

Scheme 15

Two different maintenance schedules are provided, and should be used, depending upon the conditions in which the vehicle is mainly operated. After 60,000 miles (96,000 km) or 48 months, continue the periodic maintenance at the same mileage or time intervals, whichever comes first.

Scheme 16

Maintenance for off-road driving (4X4 only)

After driving the vehicle off-road through sand, mud, or water; more frequent maintenance may be required for the following items

1. Brake pads and rotors
2. Brake lines and hoses
3. Rear final drive oil, transmission fluid, and transfer fluid
4. Steering linkage
5. Drive shafts
6. Engine air cleaner filter
7. In-cabin microfilters

Abbreviations: R = Replace. I = Inspect. Correct or replace if necessary. []: At the mileage intervals only

Scheme 17

Scheme 18

Abbreviations: R = Replace. I = Inspect. Correct or replace if necessary. L = Lubricate. [ ]: At the mileage intervals only.

Scheme 19

Scheme 20

Abbreviations: R = Replace. I = Inspect. Correct or replace if necessary. [ ]: At the mileage intervals only

Scheme 21

Abbreviations: R = Replace. I = Inspect. Correct or replace if necessary. L = Lubricate. [ ]: At the mileage interval only.

Scheme 22

Scheme 23

Scheme 24

1. SAE 5W-30 viscosity oil is preferred for all temperatures. SAE 10W-30 or 10W-40 viscosity oils may be used if the ambient temperature is above -18°C (0°F).
2. Use of 5W-30 viscosity oil will increase fuel economy.

ANTI-FREEZE COOLANT MIXTURE RATIO

The engine cooling system is filled at the factory with a high-quality, long life, year-round, anti-freeze coolant solution. The anti-freeze solution contains rust and corrosion inhibitors. Therefore, additional cooling system additives are not necessary.

Scheme 25

CHECKING DRIVE BELTS

Scheme 26

1. Remove air duct and resonator assembly (inlet) when inspecting drive belt.
2. Make sure that indicator (single line notch) of each auto tensioner is within the allowable working range "A" (between three line notches) (Scheme 26) NOTE: Check the auto tensioner indication when the engine is cold. When the new drive belt is installed, the range should be (Scheme 26) The indicator notch is located on the moving side of the auto tensioner.
3. Visually check entire belt for wear, damage or cracks.
4. If the indicator is out of allowable working range or belt is damaged, replace the belt. Refer to «DRIVE BELTS»(ref-233240-S28365612942006052500000).

DRIVE BELT TENSION

There is no manual drive belt tension adjustment. The drive belt tension is automatically adjusted by the auto tensioner.

CHANGING ENGINE COOLANT

Scheme 27

Scheme 28

Scheme 29

1. Turn ignition switch ON and set temperature control lever all the way to HOT position or the highest temperature position. Wait 10 seconds and turn ignition switch OFF.
2. Remove the engine front undercover using power tool.
3. Open the radiator drain plug at the bottom of the radiator, and remove the radiator filler cap. This is the only step required when partially draining the cooling system (radiator only). CAUTION: Do not to allow the coolant to contact the drive belts.
4. When draining all of the coolant in the system for engine removal or repair, it is necessary to drain the cylinder block. Remove the RH cylinder block drain plug to drain the right bank and the oil cooler hose to drain the left bank (Scheme 28)and (Scheme 29).
5. Remove the reservoir tank to drain the engine coolant, then clean the reservoir tank before installing it.
6. Check the drained coolant for contaminants such as rust, corrosion or discoloration. If the coolant is contaminated, flush the engine cooling system. Refer to «FLUSHING COOLING SYSTEM»(ref-233319-S01372236572006052500000).

Scheme 30

Scheme 31

1. Close the radiator drain plug. Install the reservoir tank, cylinder block drain plug, and the oil cooler hose, if removed for a total system drain or for engine removal or repair. The radiator must be completely empty of coolant and water. Apply sealant to the threads of the cylinder block drain plug. Use Genuine High Performance Thread Sealant or equivalent. Refer to «RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS»(ref-233237-S23907478682006052500000) . Radiator drain plug: Refer to «RADIATOR»(ref-233257-S05576635222006052500000) . RH cylinder block drain plug: Refer to «CYLINDER BLOCK»(ref-233240-S03430246952006052500000) .
2. Set the vehicle heater controls to the full HOT and heater ON position. Turn the vehicle ignition ON with the engine OFF as necessary to activate the heater mode.
3. Remove the vented reservoir cap and replace it with a non-vented reservoir cap before filling the cooling system.
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 coolant mixture container that is placed at floor level. Make sure the ball valve is in the closed position. Use Genuine NISSAN Long Life Anti-freeze coolant or equivalent, mixed 50/50 with distilled water or demineralized water. Refer to «ANTI-FREEZE COOLANT MIXTURE RATIO»(ref-233319-S04386628952006052500000) . Cooling system capacity (with reservoir): Refer to «FLUIDS AND LUBRICANTS»(ref-233319-S02902366472006052500000) .
6. Install an air hose to the venturi assembly, the air pressure must be within specification. Compressed air supply pressure: 5.7 - 8.5 kPa (5.6 - 8.4 kg/cm 2 , 80 -120 psi) 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. Coolant will be visible rising in the refill hose. Once the refill hose is full of 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, refer to the vacuum specifications based on the altitude above sea level. 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
9. When the vacuum gauge has reached the specified 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 coolant container (with the refill hose inserted) at the same level as the top of the radiator. Then open the ball valve on the refill hose so the coolant will be drawn up to fill the cooling system. The cooling system is full when the vacuum gauge reads zero. CAUTION: Do not allow the coolant container 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 and install the radiator cap.
12. Remove the non-vented reservoir cap.
13. Fill the cooling system reservoir tank to the specified level. Run the engine to warm up the cooling system and top up the system as necessary before installing the vented reservoir cap.

CHECKING FUEL LINES

Inspect the fuel lines and fuel tank for improper mounting, leaks, cracks, damage, loose connections, chafing, or deterioration.

As necessary, repair or replace any faulty parts.

Scheme 32

CHANGING FUEL FILTER

The fuel filter is part of the fuel level sensor unit, fuel filter and fuel pump assembly. Refer to FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY .

Scheme 33

Note. The viscous paper type filter does not need cleaning between replacement intervals. Replace the air filter as necessary for required maintenance.

1. Remove the air duct and resonator assembly (inlet).
2. Remove the air cleaner case (upper).
3. Remove the air cleaner filter from the air cleaner case (lower).
4. Install the new air cleaner filter in the air cleaner case (lower).
5. Install the air cleaner case (upper).
6. Install the air duct and resonator assembly (inlet).

CHANGING ENGINE OIL

Scheme 34

1. Warm up the engine, and check for any oil leaks.
2. Stop the engine and wait for at least 10 minutes.
3. Remove the oil drain plug and oil filler cap to drain the old oil.
4. Install a new washer on the oil drain plug, then install the oil drain plug in the oil pan. Oil drain plug: Refer to «CYLINDER BLOCK»(ref-233240-S03430246952006052500000). CAUTION: Clean the drain plug and install with a new washer.
5. Refill the engine with new specified engine oil. Oil grade and viscosity: Refer to «FLUIDS AND LUBRICANTS»(ref-233319-S02902366472006052500000). Oil capacity: Refer to «FLUIDS AND LUBRICANTS»(ref-233319-S02902366472006052500000). CAUTION: The refill capacity depends on the oil temperature and drain time. Use the "Refill oil capacity" values as a reference and check the oil level using the dipstick when filling the engine with oil.
6. Warm up the engine and check the area around the drain plug and oil filter for any oil leaks.
7. Stop the engine and wait for more than 10 minutes.
8. Check the oil level using the dipstick (Scheme 34) Add oil as necessary and install the oil filler cap. CAUTION: Do not overfill the engine with oil.

Scheme 35

Scheme 36

1. Remove the oil filter using Tool. Tool number: KV10115801 (J-38956) WARNING: Be careful not to burn yourself, as the engine and engine oil are hot. NOTE: The filter is a full-flow cartridge type and is provided with a relief valve.
2. Clean the oil filter mounting surface on the cylinder block. Coat the oil filter rubber seal with engine oil (Scheme 35)
3. Screw on the oil filter until a slight resistance is felt, then tighten the oil filter an additional 2/3 turn (Scheme 36)
4. Add new specified engine oil as necessary. Refer to «CHANGING ENGINE OIL»(ref-233319-S09341724672006052500000). Clean any oil spills off the engine.

Scheme 37

Scheme 38

1. Disconnect the harness connector from the ignition coil.
2. Remove the ignition coil. Refer to «IGNITION COIL»(ref-233240-S16341141082006052500000) .
3. Remove the spark plug(s) using a suitable tool.

CHECKING EVAP VAPOR LINES

1. Visually inspect the EVAP vapor lines for improper attachment, cracks, damage, loose connections, chafing, or deterioration.
2. Inspect the vacuum relief valve of the fuel tank filler cap for clogging and sticking. Refer to «HOW TO DETECT FUEL VAPOR LEAKAGE»(ref-233258-S27253782792006052500000) .

Scheme 39

Scheme 40

Scheme 41

Scheme 42

Scheme 43

Scheme 44

Scheme 45

1. Remove the instrument lower cover RH.
2. Remove the glove box assembly. Remove the two lower glove box screws. Open the glove box, then remove the four upper glove box screws. NOTE: It is not necessary to remove the two glove box striker screws. Remove the glove box assembly from the instrument panel to access the in-cabin microfilter cover.
3. Remove the screw and remove the in-cabin microfilter cover.
4. Remove the in-cabin microfilters from the front heater and cooling unit assembly housing.
5. Insert the first new in-cabin microfilter into the front heater and cooling unit assembly housing and slide it over to the right. Insert the second new in-cabin microfilter into the front heater and cooling unit assembly housing. NOTE: The in-cabin microfilters are marked with air flow arrows. The end of the microfilter with the arrow should face the rear of the vehicle. The arrows should point downward.
6. Install the in-cabin microfilter cover.
7. Install the glove box assembly in reverse order of removal. Lower glove box screws: 3.5 N.m (0.36 kg-m, 31 in-lb) Upper glove box screws: 3.5 N.m (0.36 kg-m, 31 in-lb)
8. Install the instrument lower cover RH.

CHECKING EXHAUST SYSTEM

Check exhaust pipes, muffler and mounting for improper attachment, leaks, cracks, damage, loose connections, chafing or deterioration.

Scheme 46

Scheme 47

Scheme 48

Scheme 49

Scheme 50

Scheme 51

1. Warm up the engine.
2. Check for any fluid leaks.
3. Remove the ATF level gauge bolt.
4. Before driving, the fluid level can be checked at fluid temperatures of 30° to 50°C (86° to 122°F) using the "COLD" range on the ATF level gauge as follows: Park the vehicle on a level surface and set the parking brake. Start the engine and move the selector lever through each gear position. Shift the selector lever into the "P" position. Check the fluid level with the engine idling. Remove the ATF level gauge and wipe it clean with a lint-free paper. CAUTION: When wiping the fluid from the ATF level gauge, always use a lint-free paper, not a cloth. Re-insert the ATF level gauge into the charging pipe until the cap contacts the top of the charging pipe (Scheme 48) CAUTION: To check fluid level, insert the ATF level gauge until the cap contacts the top of the charging pipe, with the gauge reversed from the normal inserted position. Remove the ATF level gauge and note the fluid level. If the fluid level is at low side of range, add fluid to the transmission through the charging pipe. CAUTION: Do not overfill the transmission with fluid.
5. Drive the vehicle to increase the ATF temperature to 80° C (176° F).
6. Allow the ATF temperature to fall to approximately 65°C (149°F). Use the CONSULT-II to monitor the fluid temperature as follows: NOTE: Fluid level will be greatly affected by temperature (Scheme 49) Therefore monitor the fluid temperature data using the CONSULT-II. Connect CONSULT-II to data link connector. Select "MAIN SIGNALS" in "DATA MONITOR" mode for "A/T" with CONSULT-II. Read out the value of "ATF TEMP 1".
7. Re-check the fluid level at fluid temperatures of approximately 65°C (149°F) using the "HOT" range on the A/T fluid level gauge (Scheme 50) CAUTION: When wiping the fluid from the ATF level gauge, always use lint-free paper, not a cloth. To check the fluid level, insert the ATF level gauge until the cap contacts the top of the charging pipe, with the gauge reversed from the normal inserted position (Scheme 51)
8. Check the fluid condition. If the fluid is very dark or has some burned smell, there may be an internal problem with the transmission. Refer to «TROUBLE DIAGNOSIS FOR SYMPTOMS»(ref-233274-S16778903132006052500000). Flush the transmission cooling system after repairing the transmission. If the ATF contains frictional material (clutches, bands, etc.), replace the radiator and flush the transmission cooler lines using cleaning solvent and compressed air after repairing the transmission.
9. Install the ATF level gauge in the fluid charging pipe and install the level gauge bolt.
10. Tighten the level gauge bolt to specification. Level gauge bolt: Refer to «COMPONENTS»(ref-233274-S04374539092006091900000).

Scheme 52

1. Drive the vehicle to warm up the ATF to 80°C (176°F).
2. Stop the engine.
3. Remove the ATF level gauge bolt.
4. Drain the ATF from the drain plug hole and refill the transmission with new ATF. Always refill with the same volume as the drained fluid and use the dipstick to check the fluid level (Scheme 52) Add fluid as necessary. To flush out the old fluid from the coolers, pour new fluid into the charging pipe with the engine idling and at the same time drain the old fluid from the auxiliary transmission oil cooler hose return line. When the color of the fluid coming out of the auxiliary transmission oil cooler hose return line is about the same as the color of the new fluid, flushing out the old fluid is complete. The amount of new transmission fluid used for flushing should be 30% to 50% of the specified capacity. Transmission fluid type and capacity: Refer to «FLUIDS AND LUBRICANTS»(ref-233319-S02902366472006052500000). CAUTION: Use only Genuine NISSAN ATF Matic Fluid J. Do not mix with other fluid. Using automatic transmission fluid other than Genuine NISSAN ATF Matic Fluid J will cause deterioration in driveability and automatic transmission durability, and may damage the automatic transmission, which is not covered by the warranty. When filling the transmission with fluid, do not spill the ATF on any heat generating parts such as the exhaust manifold. Do not reuse the drain plug gasket. Drain plug: Refer to «COMPONENTS»(ref-233274-S04374539092006091900000).
5. Drive the vehicle to warm up the ATF to 80°C (176°F).
6. Check the fluid level and condition. Refer to «CHECKING A/T FLUID»(ref-233319-S17814459722006052500000). If the fluid is still dirty, repeat steps 2 through 5.
7. Install the ATF level gauge in the fluid charging pipe and install the level gauge bolt.
8. Tighten the level gauge bolt to specification. Level gauge bolt: Refer to «COMPONENTS»(ref-233274-S04374539092006091900000).

Scheme 53

1. Stop the engine.
2. Remove the drain plug and gasket to drain the transfer fluid (Scheme 53)
3. Install the new gasket on the drain plug and install the drain plug in the transfer. Tighten the drain plug to specification. Drain plug: Refer to «COMPONENTS»(ref-233277-S37893901402006052500000). CAUTION: Do not reuse the gasket.

Scheme 54

1. Remove the filler plug and gasket. Fill with new specified fluid until the fluid level reaches the specified limit near the filler plug mounting hole (Scheme 54) Fluid capacity and grade: Refer to «FLUIDS AND LUBRICANTS»(ref-233319-S02902366472006052500000). CAUTION: Carefully fill the transfer with fluid. Filling should take approximately three minutes.
2. Leave the vehicle for three minutes and then check the fluid level again (Scheme 54)
3. Install the new gasket on the filler plug and install the filler plug in the transfer. Tighten the filler plug to specification. Filler plug: Refer to «COMPONENTS»(ref-233277-S37893901402006052500000). CAUTION: Do not reuse the gasket.

Scheme 55

1. Check for any fluid leaks from the transfer assembly or around it and correct as necessary.
2. Remove the filler plug to check the fluid level at the filler plug mounting hole (Scheme 55) CAUTION: Do not start the engine while checking the fluid level.
3. Install the new gasket on the filler plug and install the filler plug in the transfer. Tighten the filler plug to specification. Filler plug: Refer to «COMPONENTS»(ref-233277-S37893901402006052500000). CAUTION: Do not reuse the gasket.

Scheme 56

Scheme 57

Scheme 58

1. Remove the oil filter bolts and oil filter. CAUTION: Do not damage the center case and oil filter. Loosen the bolts and detach oil filter evenly.
2. Remove the O-rings from the oil filter.
3. Remove the oil filter stud from the oil filter.
4. Remove the O-ring from the oil filter stud.

Scheme 59

Scheme 60

Scheme 61

1. Apply ATF to the O-ring, and install it on the oil filter stud. CAUTION: Do not reuse the O-ring.
2. Install the oil filter stud to the oil filter.
3. Apply ATF to the two O-rings, and install them on the oil filter. CAUTION: Do not reuse the O-rings.
4. Install the oil filter to the transfer assembly. Tighten the bolts to the specified torque. Refer to «TRANSFER OIL FILTER»(ref-233277-S05308972802006052500000) . CAUTION: Do not damage the oil filter. Attach the oil filter and tighten the bolts evenly.
5. Check the transfer fluid. Refer to «CHECKING TRANSFER FLUID»(ref-233319-S37798882232006052500000) .
6. Start the engine for one minute. Then stop the engine and recheck the transfer fluid. Refer to «CHECKING TRANSFER FLUID»(ref-233319-S37798882232006052500000) .

CHECKING PROPELLER SHAFT

Check the front and rear propeller shafts for damage, dents, and cracks. Check the joints for looseness and any damage. Repair or replace as necessary.

Scheme 62

1. Remove the filler plug.
2. Check the oil level (Scheme 62) Add the specified oil as necessary. NOTE: Rear final drive (Scheme 62), front final drive similar Oil grade and viscosity: Refer to «FLUIDS AND LUBRICANTS»(ref-233319-S02902366472006052500000).
3. Install the filler plug and tighten to specification. Filler plug: Refer to «COMPONENTS»(ref-233279-S22228894182006052500000), (FFD), and «COMPONENTS»(ref-233281-S19583054682006052500000), (RFD).

Scheme 63

1. Remove the filler plug.
2. Remove the drain plug and drain the final drive oil.
3. Apply sealant to the drain plug threads. Use High Performance Thread Sealant or equivalent. Refer to «RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS»(ref-233237-S23907478682006052500000).
4. Install the drain plug and tighten to specification. Drain plug: Refer to «COMPONENTS»(ref-233279-S22228894182006052500000), (FFD) and «COMPONENTS»(ref-233281-S19583054682006052500000), (RFD).
5. Refill the rear final drive with new specified oil. Oil grade and capacity: Refer to «FLUIDS AND LUBRICANTS»(ref-233319-S02902366472006052500000).
6. Check the oil level. NOTE: Rear final drive (Scheme 63), front final drive similar
7. Install the filler plug and tighten to specification. Filler plug: Refer to «COMPONENTS»(ref-233279-S22228894182006052500000), (FFD) and «COMPONENTS»(ref-233281-S19583054682006052500000), (RFD).

ROTOR

Check the rotor condition for wear or damage. Refer to FRONT DISC BRAKE and REAR DISC BRAKE .

Scheme 64

CALIPER

Check the caliper for any leaks, repair as necessary.

Scheme 65

PAD

Check the pads for wear or damage. Refer to FRONT DISC BRAKE and REAR DISC BRAKE .

Scheme 66

Scheme 67

1. Check the steering gear housing for looseness, damage, and oil leakage as shown in the figure.
2. Check the steering column connections for looseness.

STEERING LINKAGE

1. Check the ball joint, dust cover and other component parts for looseness, wear, damage, and grease leakage.

Scheme 68

1. Check the power steering fluid level with the engine off.
2. Check fluid level on reservoir. Use "HOT" range at fluid temperatures of 50° to 80°C (122° to 176°F). Use "COLD" range at fluid temperatures of 0° to 30°C (32° to 86°F). CAUTION: Do not overfill. Fill with the recommended fluid or equivalent. Refer to «FLUIDS AND LUBRICANTS»(ref-233319-S02902366472006052500000) .

Scheme 69

1. Check lines for improper attachment, leaks, cracks, damage, loose connections, chafing and deterioration.

FRONT AND REAR AXLE AND SUSPENSION PARTS

Check front and rear axle and suspension parts for excessive play, cracks, wear or other damage.

Scheme 70

1. Shake each wheel to check for excessive play.
2. Rotate each wheel to check for abnormal noise.
3. Check the axle and suspension nuts and bolts for looseness.
4. Check the strut and shock absorber for oil leakage or other damage.
5. Check the suspension ball joints for grease leakage and ball joint dust cover for cracks or other damage.

DRIVE SHAFT

Check the boots and drive shaft for cracks, wear, damage, and grease leakage.

Scheme 71

CHECKING SEAT BELTS, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS

Check the seat belt buckles, webbing, retractors, anchors and adjusters. Replace any seat belt assembly as necessary. Refer to SEAT BELT INSPECTION .

1. Check the seat belt anchors for loose mounting bolts, damage, or excessive wear.
2. Check the seat belt webbing for any damage, cuts, fraying, or excessive wear.
3. Check the retractor for smooth operation.
4. Check the function of the buckles by inserting the seat belt tongue and checking for proper engagement of the buckle and press the button on the buckle to check for proper release of the seat belt tongue.