Honda G400 Service Manual

FOR SAFE OPERATION 
WARNING: 
* To prevent  fire  hazards  and to provide  adequate  ventilation,  keep  the  engine at  least 3 ft away  from 
buildings  and other  equipment,  during operation. 
* Do not place  flammable  objects,  such as, gasoline, matches,  etc.,  close to the engine while  it is running. 
* Refuel  in a well  ventilated  area with the engine  stopped.  Gasoline is flammable  and explosive  under certain 
conditions. 
* Do not  smoke  or allow  flames  or  sparks  where the engine...

Check cleaner for dirt j Check  cleaner tor rut or obstruction of elc- i or obstruction of ele. Check oil level and  con- 
dition. 
~ ments. i ment. , 
f --I 
Check  battery condition 
+Be sure the nuid level of each dl is 
+Add  distilled  water if necessary. 
+Check  battery 
@ 2nd Q terminals for 
between  upper  and  lower levcl marks. 
proper connection. 
 Check reduction gear oil level Fill with SE rated SAE 1OW-40 engine oil,  if nccossary. 
< l/2 > 
Fuel tiller an 
Fuel  valve 
Air cleaner...

\ 
  

First 20 Hrs. operating  Every 50 Hrs. operating 
CHANGE  ENGINE  OIL  AND  REDUCTION  GEAR  OIL CLEAN  AIR  CLEANER  ELEMENT  ing  in  a  dusty  area. Clean more  frequently  if operat- 
ing  solvent.  After  drying,  soak  in  oil  and  squeeze  out  the  excess. 
After  hand  tightening  oil  filler  cap, tighten 
with 
a lever 
* Wash “B” and “C” in  cleaning 
solvent.  After  drying,  refill  with  clean  engine 
oil up to oil  level 
mark. * Tap “D” and  “E”  lightly  or  blow 
clean  by  applying...

*With  electric  starter 
c / 
G300 I G400 
Cycle,  valve arrangement 
4 cycle,  side valve 
Displacement  cc (cu 
in) 1 272 (16.6) 1 406 (24.8) 
Max.  output  hp/rpm 
I 7/3,600 
Max. torque  kg-m (ft-lb) I 1.5 (10.8) 2.3 116.6) 
10/3,600 
I ., 
Fuel consumption  g/hp-h  (lb/hp-h) 1 285  (0.62) 1 270 (0.59) 
Starting  system 
25 (55.1) 
1 33 (72.7) 
Dry 
weight  kg (Ib) 
Counterclockwise 
PTO 
shaft  rotation  D.C. 
starter  motor 
ALL  INFORMATION,  ILLUSTRATIONS,  DIREC- 
TIONS  AND SPECIFICATIONS...

Current customer service contact information: 
 
Servicing dealership personnel are trained professionals. They should be able to answer any question you may 
have. If you encounter a problem that your dealer does not solve to your satisfaction, please discuss it with the 
dealerships management. The Service Manager, General Manager, or Owner can help. Almost all problems 
are solved in this way.  
United States, Puerto Rico, and U.S. Virgin Islands: 
If you are dissatisfied with the decision made by the...