Nissan Terrano model r20 series 2004. Manual — part 21
Checking Free-running Hub Grease
Check free-running hub grease for leakage and water or dust entry.
Checking Brake Fluid Level and Leaks
If fluid level is extremely low, check brake system for leaks.
Checking Brake System
Check brake fluid lines and parking brake cables for improper
attachment, leaks, chafing, abrasion, deterioration, etc.
Checking Brake Booster, Vacuum Hoses,
Connections and Check Valve
Check vacuum lines, connections and check valve for improper
attachment, air tightness, chafing and deterioration.
Checking Disc Brake
Check condition of disc brake components.
ROTOR
Check condition and thickness.
Standard thickness:
26 mm (1.02 in)
Minimum thickness:
24 mm (0.94 in)
SMA946B
SBR991
SMA732A
SBR402A
SMA260A
CHASSIS AND BODY MAINTENANCE
MA-40
CALIPER
Check operation and leakage.
PAD
Check wear or damage.
Standard thickness:
15.5 mm (0.610 in)
Minimum thickness:
2.0 mm (0.079 in)
Checking Drum Brake
Check condition of drum brake components.
WHEEL CYLINDER
Check operation and leakage.
DRUM
Check condition of inner surface.
Nominal diameter:
280 mm (11.02 in)
Maximum diameter:
282 mm (11.10 in)
Out of round maximum:
0.05 mm (0.0020 in) or less
LINING
Check wear or damage.
Standard thickness:
Trailing: 3.95 mm (0.1555 in)
Leading: 8.95 mm (0.3524 in)
Lining wear limit (Minimum thickness):
1.52 mm (0.0598 in)
SMA922A
SMA364A
SBR205A
SMA139
SMA138
CHASSIS AND BODY MAINTENANCE
Checking Disc Brake (Cont’d)
MA-41
TEMPORARY METHOD FOR CHECKING LINING WEAR
Remove inspection hole plug and check for lining wear.
Checking Foot Brake Pedal Operation
Check brake pedal free height, depressed height and for smooth
operation.
H: Free height:
RHD: 196 - 206 mm (7.72 - 8.11 in)
LHD: 210 - 220 mm (8.27 - 8.66 in)
D: Depressed height:
Under force of 490 N (50 kg, 110 lb)
with engine running
RHD: 137.7 - 147.7 mm (5.42 - 5.81 in)
LHD: 142.5 - 152.5 mm (5.61 - 6.00 in)
A: Pedal free play
1.0 - 3.0 mm (0.039 - 0.118 in)
Checking Parking Brake
1. Pull lever with specified amount of force.
Check lever stroke and for smooth operation.
Number of notches
[At pulling force of 196 N (20 kg, 44 lb)]:
9 - 10
2. Use adjuster to adjust lever stroke.
(1) Loosen lock nut
q
A
, rotate adjuster
q
B
.
(2) Tighten lock nut
q
A
.
SBR461A
SMA441B
EMA050
SBR032A
CHASSIS AND BODY MAINTENANCE
Checking Drum Brake (Cont’d)
MA-42
Changing Brake Fluid
1. Drain brake fluid from each air bleeder valve.
2. Refill until new brake fluid comes out from each air bleeder
valve. Use same procedure as in bleeding hydraulic system to
refill brake fluid.
Refer to section BR.
I
Refill with recommended brake fluid “DOT 4”.
I
Never reuse drained brake fluid.
I
Be careful not to splash brake fluid on painted areas.
Balancing Wheels
Adjust wheel balance using the road wheel center.
Radial runout limit:
Steel wheel:
0.5 mm (0.020 in)
Aluminum wheel:
0.3 mm (0.012 in)
Lateral runout limit:
Steel wheel:
0.8 mm (0.031 in)
Aluminum wheel:
0.3 mm (0.012 in)
Tire Rotation
Wheel nuts
: 118 - 147 N
⋅
m (12 - 15 kg-m, 87 - 108 ft-lb)
Checking Steering Gear and Linkage
STEERING GEAR
I
Check gear housing and boots for looseness, damage or
grease leakage.
I
Check connection with steering column for looseness.
STEERING LINKAGE
I
Check ball joint, dust cover and other component parts for
looseness, wear damage or grease leakage.
SBR992
EMA039
EMA051
CHASSIS AND BODY MAINTENANCE
MA-43
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