User Manual

(1) Too low of adjusting voltage
(2) Too dirty of contacting point
3. Overchargine
( 1) Adjusting v'oltage too high or unad-
justed ,uncontrolled
17. Turbocharger in tro~ble
Trouble cause and its feature
1. Engine output drops
( 1) Passage of air filter or air pump dirty
(2) Leakage at the connector of the 'air
pump body
(3 ) Leakage at the air inlet connector
(4 ) Air inlet passage of the turbine be
choked or dirrty
(5) Floating bearing worn out
2. Black or blue smoke
( 1) Passage of air filter or air pump dirty
(:!) Altitude or temperature too high
(3 ) Fuel return pipe of the turbocharger
choked
3. Abnormal noise insde the turbocharger
( 1) P~unding sound
(2 )Foreign matter enters into impeller or
impeller be worn out
(~ ) Seal ring burned out
4. Rotor rotates not flexibly
( 1) Leakage of turbocharger causes car-
bon deposited
(2) Floating bearing worn out
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Remedy
1.
(l)Clean
(2) tighten
(3) Tighten
(4) Clean
(5) Replace
2.
(1) Clean
(2) Adjust output
(3)Wipe out
3.
( 1) Check and repair
(2) Dismantle, inspect and repair
(3) Replace
4.
(1) Clean
(2) Replace