TCM FB30-8 - Page 8

Table 1. Maintenance Standard List
Truck model
Item
FB10-8
FB15-8
FB18-8
FB20-8
FB25-8
FB25-8LB
FB25-8V
FB30-8
FB30-8V
FB35-8S
Electric system
Motor brush size and wear
limit
Traction mm [in.] * * * * *
Pump mm [in.] * * * * *
Power steering
(EPS type only)
mm [in.] 22 - 13 [0.87 - 0.51]
← ← ← ←
Motor brush spring force
Traction
N{kgf}[lbf] * * * * *
Pump
N{kgf}[lbf] * * * * *
Power steering
(EPS type only)
N{kgf}[lbf] 11.8 {1.2} [2.7]
← ← ← ←
Voltage relay check voltage (20°C) (V) 58.8±0.2
← ←
87.0±0.2
←
Timer operating time
Normal (h) 14
← ← ← ←
Fail (h) 16
← ← ← ←
Controller current limit value
(Traction motor lock current)
P (A) * * * * *
E (A) * * * * *
Fuses
Traveling system main circuit (A) 400
←
500 400
←
For control circuit
(battery power supply)
(A) 10
← ← ← ←
Lift lock (A) 2
← ← ← ←
Battery charger primary side
(thermal relay)
(A) 24
←
34 40
←
Battery charger secondary side (A) 130
←
130/200 130
←
For control circuit
(key switch power supply)
(A) 10
← ← ← ←
For accessory circuit (A) 10
← ← ← ←
Steering axles and wheels
Tire air
pressure
Front (single)
(double)
MPa{kgf/cm
2
}[psi]
0.85±0.03 {8.5±0.3}
[123.3±4.35]
0.7±0.03 {7.0±0.3}
[101.5±4.4]
1.00±0.03 {10.0±0.3}
[145.0±4.35]
←
←
←
0.8±0.03 {8.0±0.3}
[116.0±4.35]
←
0.85±0.03 {8.5±0.3}
[123.3±4.35]
←
Rear
MPa{kgf/cm
2
}[psi]
0.85±0.03 {8.5±0.3}
[123.3±4.35]
←
0.90±0.03 {9.0±0.3}
[130.5±4.35]
←
*
Hub nut tightening torque
Front
N-m{kgf-m}[lbf-ft]
150-175 {15-17.5}
[110.6-129.1]
←
370-420 {37.8-42.8}
[273-310]
470.7-549.2
{48-56} [347-405]
←
Rear
N-m{kgf-m}[lbf-ft]
127.5-190.3 13.0-19.4}
[94-140]
← ← ← ←
Axle shaft mounting bolt tightening torque N-m{kgf-m}[lbf-ft]
96.1-110.8 {9.8-11.3}
[70.9-81.7]
←
*
96.1-110.8 {9.8-11.3}
[70.9-81.7]
←
Split rim assembly bolt
tightening torque
Front N-m{kgf-m}[lbf-ft]
60.8-90.2 {6.2-9.2}
[44.8-66.5]
←
* * *
Rear
N-m{kgf-m}[lbf-ft]
30.4-45.1 {3.1-4.6}
[22.4-33.3]
←
60.8-90.2 {6.2-9.2}
[44.8-66.5]
← ←
Steering axle gap in fore-and-aft direction mm [in.] less than 1 [0.039]
← ← ← ←
Steering axle center pin diameter (EPS type only) mm [in.] 40
+0
-0.1
[1.57
+0
-0.004
]
←
50
+0
-0.1
[1.97
+0
-0.004
]
← ←
Steering axle bushing inner diameter mm [in.] 40
+0.1
-0
[1.57
+0
-0.004
]
←
50
+0
-0.1
[1.97
+0
-0.004
]
← ←
Steering system
Steering wheel play in rotating direction mm [in.] 75±25 [2.95±0.98]
← ← ← ←
Camber angle
°
1
← ← ← ←
Minimum turning radius
mm [in.]
EPS type 1700
+50
-0
[66.9
+1.97
-0
] 1790
+50
-0
[70.5
+1.97
-0
] FB20: 1950
+50
-0
[76.8
+1.97
-0
] 2140
+50
-0
[84.3
+1.97
-0
] 2360
+50
-0
[92.9
+1.97
-0
]
EPS type
FB25: 1970
+50
-0
[77.6
+1.97
-0
]
Orbitrol type 1800 [70.9] 1890 [74.4]
FB20: 2070 [81.5]
FB25: 2100 [82.7]
2290 [90.2] 2500 [98.4]
Power steering relief pressure setting
MPa{kgf/cm
2
}[psi] * * * * *
Brake system
Brake pedal height mm [in.] 97 [3.8]
← ←
110
←
Brake pedal play mm [in.]
10±5 [0.393±0.197]
← ← ← ←
Brake pedal height when depressed fully mm [in.] 60±10 [2.362±0.393]
← ← ← ←
Foot pedal braking effect
Unloaded within 2.5 m
← ← ← ←
Loaded within 2.5 m
← ← ← ←
Parking brake lever operating force
N{kgf}[lbf] * * * * *
Parking brake braking effect
Unloaded
Held in position on
20% slope
←
Held in position on
16.7% slope
← ←
Loaded
Held in position on
14.3% slope
← ←
Held in position on
12.5% slope
←
Clearance between brake drum and lining mm [in.]
0.25-0.4
[0.0098-0.016]
← ← ← ←
Lining thickness mm [in.] 5
+0
-3
[0.197
+0
-0.118
]
←
5.6
+0
-3.6
[0.22
+0
-0.142
] 8
+0
-6
[0.31
+0
-0.236
]]
←
Brake drum inner diameter mm [in.] 254
+2
-0
[10
+0.079
-0
]
←
280
+2
-0
[11.0
+0.079
-0
] 314
+2
-0
[12.4
+0.079
-0
]
←
Brake drum mounting bolt tightening torque N-m{kgf-m}[lbf-ft] * *
215.7-235.4 {22-24}
[159.1-173.6]
470.7-549.2 {48-56}
[347.2-405.1]
←
Back plate mounting bolt tightening torque N-m{kgf-m}[lbf-ft]
117.7-137.3
{12-14} [86.8-101.3]
←
205.9-225.6 {
21-23} [151.9-166.4]
← ←
Load han-
dling system
Fork thickness mm [in.] 35
+0
-4
[1.38
+0
-0.157
]
←
40
+0
-4
[1.57
+0
-0.157
] 45
+0
-6
[1.77
+0
-0.236
] 50
+0
-5
[1.97
+0
-0.197
]
Opening of fork tips mm [in.] within 10 [0.394]
← ← ← ←
Difference in height between right and left fork tips mm [in.] 0±5 [0±0.197]
← ← ← ←
Chain length mm [in.] 19.05
+50
-0
← ←
25.4
+50
-0
←
Hydraulic system
Tilt cylinder piston rod lock bolt and nut
tightening torque
N-m{kgf-m}[lbf-ft]
107.9±20.6 {11.0±2.1}
[79.6±15.2]
← ← ← ←
Lift cylinder natural drop mm [in.]/min
less than 75 [2.95]/10
←
less than 60 [2.36]/10 less than 50 [1.97]/10
←
Tilt cylinder natural tilt (extension of piston rod) mm [in.]/min less than 25 [0.98]/10
←
less than 20 [0.79]/10
← ←
Fork lifting speed (Unloaded) mm [in.]/sec 580
+50
-0
[22.8
+1.97
-0
]
←
510
+50
-0
[20.1
+1.97
-0
] 490
+50
-0
[19.3
+1.97
-0
] 410
+50
-0
[16.1
+1.97
-0
]
Control valve relief pressure setting
MPa{kgf/cm
2
}[psi]
13.7
+0.49
-0
{140
+5
-0
}
[1990
+71.1
-0
]
15.7
+0.49
-0
{160
+5
-0
}
[2277
+71.1
-0
]
17.2
+0.49
-0
{175
+5
-0
}
[2495
+71.1
-0
]
← ←
Safety
device
Overhead guard mounting bolt and nut
tightening torque
N-m{kgf-m}[lbf-ft]
31.4-47.1 {3.2-4.8}
[23.2-34.7]
← ← ← ←
Load backrest mounting bolt tightening torque N-m{kgf-m}[lbf-ft]
59.3±11.9 {6.05±1.21}
[43.7±8.8]
← ← ← ←