Shibaura N843 - Page 74

7-6 109823 2/09
Cooling System
Cooling
Cooling method Forced circulation water cooling
Coolant water volume US
Qt(L)
2.0(1.9) 5.3(5)
Type 145206061
Thermostat open
temperature F°(°C)
167(75) 180(82)
Thermostat full-open
Temperature F°(°C)
189(87) 203(95)
V belt (fan) looseness
(load at center 11lb(5kg))
0.19–0.39(5–10) 0.19–0.39(5–10)
Electrical System
Starter Motor
Type
185086670 M001T66081
No. of teeth of pinion gear 9 11
Shifting method of pinion Magnetic shifting
Wear of commutator diameter 1.16(29.4) 1.16(29.4) 1.13
(28.8)
Stepped wear of commutator 0.002(0.05) 0.002(0.05) 0.0079
(0.2)
0.0079
(0.2)
Bending allowance of arma-
ture shaft
0.002(0.05) 0.002(0.05) More than
0.003(0.08)
Length of brush 0.69(17.5) 0.69(17.5) 0.35(9) 0.35(9)
Spring force of brush
lb
f
(N){kgf}
5.06–7.31
(22.5–32.5)
{2.3–3.3}
5.06–7.31
(22.5–32.5)
{2.3–3.3}
Less than
1.98(8.8)
{0.9}
Less than
1.98(8.8)
{0.9
Alternator
Type 185046440 A007T03877 12V–40A
Outside diameter of slip ring 0.89(22.7) 0.89(22.7) 0.87
(22.1)
Length of brush 0.73(18.5) 0.73(18.5) 0.197(5.0)
Pulley tightening torque
lb
f
•ft(N•m){kgf•m}
42.8–58.3(58–79)
{5.95–8.05}
42.8–58.3(58–79)
{5.95–8.05}
Unit Part Inspection Items
Standard Dimension Standard Value
To be
Repaired
Allowable Limit
S773L N843(L) S773L N843(L) S773L N843(L) Remarks