Nissan Altima L32. Instruction — part 1388
PRECAUTIONS
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< PRECAUTION >
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• Observe the following precautions when disassembling.
- Before disassembly, thoroughly clean the outside of the unit.
- Disassembly should be done in a clean work area. It is important to prevent the internal parts from becoming
contaminated by dirt or other foreign matter.
- For easier and proper assembly, place disassembled parts in order on a parts rack.
- Use nylon cloth or paper towels to clean the parts; common shop rags can leave lint that might interfere with
their operation.
- Do not reuse non-reusable parts.
- Before assembling, apply the specified grease to the directed parts.
ST-6
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service Tool
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The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name
Description
ST27180001
(J-25726-A)
Steering wheel puller
Removing steering wheel
ST3127S000
(See J-25765-A)
Preload gauge
1. GG9103000
(J-25765-A)
Torque wrench
2. HT62940000
( – )
Socket adapter
3. HT62900000
( – )
Socket adapter
Inspecting of rotating torque for ball joint
KV48103500
(J-26357)
Pressure gauge
Measuring oil pump relief pressure
KV48102500
(J-33914)
Pressure gauge adapter
Measuring oil pump relief pressure
S-NT544
S-NT541
S-NT547
S-NT542
PREPARATION
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< PREPARATION >
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Commercial Service Tool
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(J-44372)
Spring gauge
Measuring steering wheel turning force or
rack sliding force
HT72520000
(J-25730-A)
Ball joint remover
Removing ball joint
Tool number
(Kent-Moore No.)
Tool name
Description
LST024
NT146
Tool number
Tool name
Description
Power tool
• Removing wheel nuts
• Removing undercover
PBIC0190E
ST-8
< ON-VEHICLE MAINTENANCE >
POWER STEERING FLUID
ON-VEHICLE MAINTENANCE
POWER STEERING FLUID
Inspection
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FLUID LEVEL
• Check fluid level with engine stopped.
• Make sure that fluid level is between MIN and MAX.
• Fluid levels at HOT (A) and COLD (B) are different. Do not confuse
them.
CAUTION:
• The fluid level should not exceed the MAX line. Excessive
fluid will cause fluid leakage from the cap.
• Do not reuse drained power steering fluid.
• Recommended fluid is Genuine Nissan PSF or equivalent.
FLUID LEAKAGE
Check hydraulic connections for fluid leakage, cracks, damage,
looseness, or wear.
1. Run engine until the fluid temperature reaches 50 to 80
° C (122
to 176
°F) in reservoir tank, and keep engine speed idle.
2. Turn steering wheel several times from full left stop to full right
stop.
3. Hold steering wheel at each lock position for five seconds and
carefully, check for fluid leakage.
CAUTION:
Do not hold the steering wheel in a locked position for more
than 10 seconds. (There is the possibility that oil pump may
be damaged.)
4. If fluid leakage at connections is noticed, then loosen flare nut and then retighten. Do not overtighten con-
nector as this can damage O-ring, washer and connector.
5. If fluid leakage from oil pump is noticed, check oil pump. Refer to
6. Check steering gear boots for accumulation of fluid indicating from steering gear.
Draining
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1. Disconnect both high and low pressure lines from power steering gear.
2. Drain into a suitable container.
Refilling
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FILLING HYDRAULIC SYSTEM
1. Fill power steering reservoir while checking fluid level.
2. Bleed air from hydraulic system.
3. Check for fluid leaks.
AIR BLEEDING HYDRAULIC SYSTEM
If air bleeding is not complete, the following symptoms can be observed.
• Bubbles are created in reservoir tank.
• Clicking noise can be heard from oil pump.
• Excessive buzzing in the oil pump.
NOTE:
HOT (A)
: Fluid temperature 50 - 80
°C (122 - 176°F)
COLD (B)
: Fluid temperature 0 - 30
°C (32 - 86°F)
ALGIA0002GB
SGIA0506E
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