Specifications

21
Qty.
1
1
1
1
1
1
1
Ref No.
1
2
3
4
5
6
7
Part No.
186F ~ 18003
186F ~ 18004
186F ~ 18005
186F ~ 18007
186F ~ 18009
186F ~ 18012
186F ~ 18013
Description
Trade Marks Tag I
Start Operation Tag
Caution Tag
Model Tag
Warning Tag
Air Cleaner Tag
Air Cooled Diesel Engine Tag
Do not wash the air cleaner element with detergent
Replacement cycle is every 500 hours
Replace when output decreases or bad exhaust color is
notired
CAUTION
AIR-COOLED
DIESEL
Max.Output
Cont.Output
Engine Speed
Displacement
Serial No.
6.3kW
5.7kW
3000rpm
0.406L
6.8kW
6.3kW
3600rpm
186 Air Cooled Diesel
FUEL OIL
USE DIESEL FUEL
CLEAN FILTER EVERY 300hrs.
LUBE OIL
SAE IOW30 GRADE / CC.
CHANGE LUBE OIL EVERY 100hrs.
CLEAN FILTER EVERY 100hrs.
STARTING
CHECK LUBE OIL LEVEL
AND FUEL.
FOR EASY STARTING IN COLD
WARM UP WITHOUT LOAD.
STOPPING
CLOSE FUEL COCK.
AFTER STOPPING ENGINE.
HOW TO START
Open the fuel cock.
Put the lever in the
"START" position.
Pull the starting
handle slowly.
Pull until you feel
resistance.Then
return it slowly.
Push the decompression lever down and release.
Pull the rope
hard and fast.
21
3
4
5
6
3
If the engine doesn't start.try again from.
CAUTION
D
I
E
S
E
L
D
I
E
S
E
L
Use light diesel fuel No.0 in summer,
No.-10 or No.-20 in winter.
The engine must be used lube oil
GRADE CC or CD.
At first 20 hours run the engine at tow
speed and low load
to keep your engine in best
working condition and make it
run longer.
Please read the operation manual
before running the engine.
WARNING
6
7
5
1
32
4
Torque
40~45
54-58
120~135
8 ~10
20~22
10~12
18~22 I
Torque of Main Bolt & Nut
Ref No.
1
2
3
4
5
6
7
Description
Rod Bolt Nut
Cyl Head Nut
Flywheel Nut
Nozzle Retainer Nut
Rocker Arm Tighten Stud
Bolt M6 (Nut)
Bolt M8 (Nut)
Unit:N. m
Qty.
1
1
2
1
2
Bearings
Ref No.
u
v
w
x
Y
Part No.
GB ! T276-94
GB/T276-94
GB290-89
GB290- 89
GB / T276- 94
Description
Ball Bearing 6308/P5
Ball Bearing 6207/P5
Needle Bearing HK081210
Needle Bearing HK1512
Ball Bearing 6203
Rings
Ref No.
m
n
o
P
q
r
s
t
Part No.
186F-01007
GB3452.1-92
GB3452.1-92
GB3452.1-92
GB3452.1-92
GB3452.1-92
GB3452.1-92
GB3452.1-92
Description
O-RingZ
O-Ring 11 x 1.9G
O-Ring 24 x 2.4G
O-Ring 10 x 1.9G
O-Ring 25 x 2.4G
O-Ring 34.5 x 1.8G
O-Ring 13.2 x 1.9G
O-Ring 12 x 1.8G
Qty.
1
1
2
1
1
1
1
1
Full Gasket Sets
Qty.
1
Ref No.
1
Part No.
186F-11008
Description
Lever shaft Seal
Full Gasket Sets
Qty.
2
1
1
1
1
1
1
1
1
1
1
Ref No.
a
b
c
d
e
f
g
h
i
J
k
Part No.
186F-01100
186F-10017
186F-10016
186F-01015
186F-02014
186F-02015
186F-03003
186F-07001
186F-09002
186F-10007
186F-10013
Description
Oil Plug Gasket Assem.
Fuel Injection Pump Shim Set
Seal Gasket
Crank Case Gasket
Air Intake Gasket
Exhaust Gasket
Bonnet Gasket
Air Cleaner Gasket
Oil Filter Plate Gasket
Fuel Oil Filter Gasket
Connecting Plate Gasket
Mounted to
(4)Piston & Connecting Rod Assem.
(4)Piston & Connecting Rod Assem.
(4)Piston & Connecting Rod Assem.
(4)Piston & Connecting Rod Assem.
(1)Cylinder Block Assem.
(13)Fuel Nozzle Assem.
(2)Cylinder Head Assem.
(ll)Fuel Tank & Pipe Assem.
(7)Air Cleaner Assem.
(1)Cylinder Block Assem.
(1)Cylinder Block Assem.
(14)Recoil Starter Assem.
Ref No.
A
B
C
D
E
F
G
H
I
J
K
L
Part(Type) No.
186F-04100
186F-04001
186F-04002
186F-04005
GB9877 ~ 1-88
11.433 ~ 172.001
186F-02007
186F-t0300
186F-07100
186F-0t012
GB9877 ~ 1-88
186F-14008
Description
Oil Ring Set
First Gas Ring
Second Gas Ring
Crank Pin Bearing
Oil Seal B355010D
Nozzle
Spacer
Filter Element Assem.
Air Cleaner Element Assem.
Cyl. Head Gasket
Oil Seal B355008D
Starter Ratchet
Qty.
1
1
1
2
1
1
1
1
1
1
1
1
Easy Worn Parts