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LF620 Maintenance Scheme
Maintenance Scheme Requirement
LF620 should be maintained as p er n ormal maintenance scheme (r ef er t o “Maintenance Scheme”) .
If mainly driving under one or more of the harsh conditions below,
then some maintenance items need to be carried out more frequently.
620
620
The LF620 Maintenance Scheme can
guarantee stable driving, less trouble,
safe and economical driving.
For time interval of maintenance, refer
to the scheme table, which is defined
as per the reading of odometer or time
interval, whichever is earlier for
maintenance should apply.
As for the maintenance items exceed
the time limit, carry out maintenance
in the same time interval.
The time and mileage interval for each
item are included in the maintenance
scheme.
The rubber hose (for A/C and heating system,
brake system and fuel system) should be
checked by professional technicians as per
the LF620 Maintenance Scheme.
These are especially important maintenance
items. For any problems like aging, crazing
or damage, the hose should be replaced
immediately.
A. Road Condition
1. Always driving on uneven, muddy
road or the road with melting snow.
2. Driving on dusty road.
B. Driving Condition
1. Carry out repetitive short driving within
8km under the temperature below zero
degree.
2. The car is always under idle and/or driving
at low s peed for long, e.g. pol ice wagon, taxi
or del ivery car.
Maintenance Scheme
Operation: I = check, correct or replace when necessary; R = replace, change or lubricate; C = clean.
Note
The rubber ho se will be agin g an d crazing as ti me goes by, re sulting in bu lging,
abrasion or c racking.
The first maintenance
The reading of odomet er is month, whichever is earlier
should a pply
×1000km 3 8 16 24 32 40 48 56 64 72 80 88 96 104 112
Tim e interval
Item
Month 3 3 6 9 12 15 18 21 24 27 30 33 36 39 42
Basic component of engine
1. Check whether there is craz ing, flying chip on the
driving belt, also for its abrasion and strai n
I I I I I I I I
2. Check whether the ignition cable is dam ag ed I I I
Normal usage I I I R 3. Replace the timing belt of
engi ne
Harsh usage R: every 70,0 00 km
4. Check whether the oil a nd g as control system of
crankcase is norm al
Ｉ Ｉ Ｉ
5. Check and replace the sp ark plu g Ｉ Ｉ Ｒ Ｉ Ｉ Ｒ Ｉ
6. Check whether the cooli ng water pi pe is
damage d, and th e pipe j oints are locked
Ｉ Ｉ Ｉ Ｉ
7. Check the le vel of the e ngine coola nt in the
reservoir
Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ
8. Cha nge the en gine coolant Ｒ Ｒ Ｒ
Normal usage Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ 9. Check whether the ai r clean er
is blocked or da maged
Harsh usage I: shorte n the c ircle as requir ed
Normal usage Ｒ Ｒ Ｒ Ｒ Ｒ Ｒ Ｒ 10. Re place the filter element of
air clean er
Harsh usage R: shorten the circle as req uired
11. Ch eck the gear oil level in manual transmission Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ Ｉ
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