First 20 operating Hrs.
I
Every 20 operating Hrs.
Every 100 operating Hrs.
. CHANGE ENGINE OIL
. CLEAN AIR CLEANER
. CHANGE ENGINE OIL
l CLEAN SPARK PLUG AND CHECK GAP
1
L
.C(LJ$Jji@
Breaker type CD1 type
0.6 - 0.7 mm
0.9 - 1.0 mm
\/--
(0.024 - 0.027 in) (0.035 - 0.039 in)
* For replacement,
use BMdA or
l BPMdA or BPMRdA
Qr==-- @
BMRdA spark
(NGK)
@=-- @
plug WW
* Engine oil capacity: 1.2 1 (2.54 US pt, 2.1 I Imp
Pt)
* Use SE rated SAE lOW40 engine oil.
* Remove the drain plug and raise the carburetor
side UP to drain all of the oil.
* Remove dust from paper element A by applying compressed air or taPPing
the case lightly. If the paper element is excessively dirty, replace or wash it
in liquid detergent and water and flush until water is clear. Dry it t.houghlY
l CHECK FUEL LINE
by applying compressed air before installing.
w
t Check the fuel line for cracks or
t Wash the foam element B in liquid detergent and water and flush until water
is clear. Dry it throughly by applying compressed air. After drying, soak in
leaks and replace it if necessary.
oil and squeeze out the excess.
w a9
ADJUSTMENT
. ADJUST VALVE CLEARANCE
LINDER HEAD GASKET
‘MARK”
The following adjustments should be performed by your HONDA general
purpose engine dealer.
l ADJUST IGNITION TIMING (Breaker type)
. ADJUST CARBURETOR SCREW
* Adjust contact breaker points so that they just
start to open when F mark on flywheeel aligns
with the mark on cylinder barrel.
* IGNITION TIMING: 20” BTDC (fixed)
lE@xxE lz2ximmED .@nm%l0M@
* Drain gasoline from fuel tank and carburetor,
and change the engine oil.
WARNING: Use caution; gasoline is flammable.
* Disconnect the battery.
* Store in a dust-free, dry area on a level surface.
* Pull the starter rope until resistance is felt to
T BREAKER ASSY
prevent dust from coming into engine’. (JB type only)
FLOAT VALVE
WOROM@ DllA@RAM
* Idle Speed
* Measure at TDC on compression when engine is
(1) Start the engine and run at idle until a normal
cold.
operating temperature is obtained.
(2) Turn the throttle stop screw in or out as necessary
* STANDARD:
until the specified idle speed is obtained.
Specified idle speed: 1,700 rpm
IN 0.06 - 0.12 mm (.002 - .OOS in)
* Pilot Screw
EX 0.0 9- 0.15 mm (.004 - .006 in)
If the pilot screw setting needs adjustment:
(1) Turn pilot screw in or out until the highest idle
* .If the clearance is less than the standard limit,
rpm is reached.
grind valve stem or replace valve.
* The CD1 type does not require adjustment.
(2) Readjust to the specified idle speed using the
throttle stop screw.
OM8UAL~uo~)M 1
BATTERY * Use a battery rated at 12V-32AH or more.
h
* Use only automobile type vinyl covered wire
FOR BATTERY
(for low voltage) whose effective diameter is
CHARGING
* A throttle control cable may be used in
any one of the two pull directions shown.
more than 4.4mm (0.172 in) and which utilizes
FOR LAMP
press fit terminals between the battery and the
LIGHTS-TOTAL RAT-
engine. Length must be within lm (3 ft).
ING: 60W (MINIMUM)
* Protect the terminals with grease and completely
BATTERY
- 1OOW (MAXIMUM)
cover the positive terminal with a rubber cap.
When connecting terminals, ensure positive and
* Do not interconnect AC light circuit and bat-
negative leads are correctly connected.
tery circuit as alternator and wiring will be
ImaffKAwj
Cycle, valve arrangement
Displacement
Max. output
Max. torque
Fuel consumption
Dry weight
cm3 (cu in)
Wrpm
kg-cm (ft-lb)
d-JJ’ h (lb/~ h)
kg (lb)
*JE type
4Stroke, side valve
406 (28.1)
11.0/3,600
245 (18)
270 (0.82)
32 (70.6)
ALL INFORMATION, ILLUSTRATIONS, DIREC-
TIONS AND SPECIFICATIONS INCLUDED IN THIS
PUBLICATION ARE BASED ON THE LATEST PROD-
UCT INFORMATION AVAILABLE AT THE TIME OF
APPROVAL FOR PRINTING. HONDA MOTOR CO.,
LTD. RESERVES THE RIGHT TO MARE CHANGES
AT ANY TIME WITHOUT NOTICE AND WITHOUT
INCURRING ANY OBLIGATION WHATEVER.
NO PART OF THIS PUBLICATION MAY BE RE-
PRODUCED WITHOUT WRITTEN PERMISSION.
ILLUSTRATIONS AND SPECIFICATIONS IN OWN-
ER’S MANUAL IS REPRESENTATIVE TYPE.
HONDA
HONDA MOTOR CO., LTD: TOKYO, JAPAN
@@A 10008008
3189120
PRINTED IN JAPAN
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