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1. When the engine is started in a non-neutral gear, the clutch should be fully

disengaged. When starting the engine from cold, close the choke valve and

operate the throttle valve gently to start. After running for 1~3min,

accelerate again.

2. When starting with electricity, the starting time should not exceed 5 seconds

each time, and the interval between restarting should be 10 seconds. If it fails

to start 5 times in a row, check whether there is any fault. After starting the

operation, it is strictly forbidden to press the start button again.
Note: If the battery power is not enough, it can be used after driving for a few

kilometers.

3

. After the cold engine is started, the

1

to

3

engine speed should be

gradually increased after

4.of the new machine:

very important, if the running-in is not good, the

failure will increase

. (1)

During the running-in

0

~

500

kilometers, the engine should not

be subjected to excessive load, and the throttle should not be
fully opened to avoid using the same gear for a long time. ,
the speed of the vehicle should not exceed

30Km/h

;

(2)

Within

500

~

1000

kilometers, the engine should not be

subjected to excessive load, the throttle should not be fully
opened, and each gear can only be

80%

driven at a speedAvoid

using the same gear for a long time, and the vehicle speed
should not exceed

50Km/h

;

(3)

The new engine

500Km

should be maintainedClearance, clutch

release stroke, etc.

5. Daily maintenance:

(

1) After the running-in period, generally replace the lubricating oil after

driving for 2000 kilometers or after each race. If the oil quality changes, it can

be replaced in advance;
(2)Turn the oil dipstick to check the oil level before driving every day, if the

oil level is lower than half of the gaugeadjust
the valve clearance. Generally, the valve clearance has been adjusted when

the engine leaves the factory. When abnormal noise occurs in the cylinder

head, the valve clearance can be adjusted to the specified value: 0.04mm ~

0.06mm;

(4) The carburetor should be cleaned regularly, and necessary inspection and

adjustment should be carried out;

(5) The air filter should be cleaned regularly Inspection and cleaning: first

remove the filter element, if it is a sponge filter element, wash it with

detergent, dry it after washing, and then apply a little oil on the filter element

and install it; if it is a disposable paper filter element, replace it with a new

filter element directly. Yes;

Содержание ZS172FMM-5

Страница 1: ...GPX 250e ZS172FMM 5 PR250 Engine Operation and Maintenance Manual Preparation Proofreading Countersignature Review Standardization Approval Chongqing Zongshen Power Machinery Co...

Страница 2: ...n Pressure Lubrication Splash Lubrication f Valve Clearance Cold 0 04mm 0 06mm g Igniter Type CDI 4 Clutch Type Manual Wet Multi disc 5 Gear Change Constant meshing two stage transmission six speed tr...

Страница 3: ...should not be subjected to excessive load the throttle should not be fully opened and each gear can only be80 driven at a speedAvoid using the same gear for a long time and the vehicle speed should no...

Страница 4: ...the idling is in gear and the flame is turned off the clutch adjusting screw needs to be properly tightened 8 When the clutch is running at idle speed the noise should be stable and consistent When re...

Страница 5: ...f the cylinder body and wipe the plane install the gasket and tighten the cylinder head nut spark Serious wear of the cylinder block Replace the piston ring or the air leakage of each joint surface of...

Страница 6: ...speed long term operation Use low gear or long term operation on bad roads Improve the operation method or temporarily stop for a long time with full throttle operation Properly adjust the throttle c...

Страница 7: ...e to replace the spring with uneven spring force Adjust the same set of springs 7 Shifting and shifting are not working clues Troubleshooting methods Can t hang up The shift fork is broken or deformed...

Страница 8: ...1...

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