
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/cm2}[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/cm2}[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/cm2}[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/cm2}[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]
←←←←