CHASSIS ELECTRICAL – Combination MetersCHASSIS ELECTRICAL – Combination Meters54-22
COMBINATION METERS
SERVICE SPECIFICATIONS
ItemsStandard valueLimit
SpeedometerAllowable indication range km/h
(Speedometer indication error to be
4037 – 45–
(Speedometer indication error to be
with –6% to +10%)8075 – 88–)
120113 – 132–
160150 – 176–
Pointer fluctuation km/h (at vehicle speeds of higher than 35
km/h)–±3
Tachometer indica-
tion error r/min
700All types of tachometer±100–
tion error r/min3,000Meters measurable up to 6,000 rpm and
meters measurable up to 8,000 rpm+ 150–
Meters measurable up to 9,000 rpm and
meters measurable up to 10,000 rpm+ 225
– 100–
4,750Meters measurable up to 6,000 rpm±160–
5,000Meters measurable up to 8,000 rpm±250–
Meters measurable up to 9,000 rpm and
meters measurable up to 10,000 rpm+ 325
– 125–
6,000Meters measurable up to 8,000 rpm±300–
7,000Meters measurable up to 9,000 rpm and
meters measurable up to 10,000 rpm+ 400
– 100–
8,000Meters measurable up to 10,000 rpm+ 400
– 0–
Fuel gauge unit
resistanceΩ
Main tankFloat point F1.8 ±1.2–
resistance ΩFloat point E65.2 ±4–
Sub tankFloat point F1.2 ±0.8–
Float point E44.8 ±3–
Fuel gauge unit
f
loat height mm
Main tankFloat point F16.4–
float height mmFloat point E122.6–
Sub tankFloat point F17.5–
Float point E134.6–
Engine coolant temperature gauge unit resistance (at 70 C) Ω104 ±13.5–
Fuel gauge resis-
tanceΩ
Power supply and earth192 ±19.2–
tance ΩPower supply and fuel gauge89 ±8.9–
Fuel gauge and earth103 ±10.3–
Engine coolant
temperature gauge
Power supply and earth187 ±18.7–
temperature gauge
resistance ΩPower supply and engine coolant temperature gauge90 ±4.5–
Engine coolant temperature gauge and earth247 ±24.7–