The information and specifications included in this publication were in effect at thetimeofapprovalforprinting.HondaMotor Co., Ltd. reserves the right, however, to discontinue or change specifications or design at any time without notice and without incurring any obligation whatever. No partofthispublicationmay be reproduced without written permission. INTRODUCTION A FEW WORDS ABOUT SAFETY Your safety and the safetyof others are very important. And using this water pump safely isan important res

It must be available to all operators of the pump and should remain with the pump if resold. The information and specifications in this publication are based on the latest product information available at the time of printing. American Honda Motor Co., Inc. reserves the right to make changes at any time without notice and without incurring any obligation. No part of this publication may be reproduced without written permission. It is illegal in some areas to operate an engine without a U.S.D.A.

Thisowner’smanual is considered a permanentpart of thewater pump and should remain with the water pump if resold. The information and specifications included in this publication were in effect at thetimeofapprovalforprinting. Honda Motor Co., Ltd. reserves the right, however,to discontinue or change specifications or design at any time without notice and without incurring any obligation whatever. No partofthispublicationmay be reproduced without written permission. Congratulationsonyourselection

Extended dry operation will destroy the pump seal. If the unit has been operated dry, stop the engine immediately and allow the pump to cool before adding priming water. PRIMING WATER 4. STARTING THE ENGINE 1. Turn the fuel valve ON. 2. Close the choke lever. NOTE: Do not use the choke if the engine is warm or the ambient temperature is high. ; FUEL VALVE CHQKE LEVER 3. Turn the engine switch to‘the ON position. 4. Move the throttle lever slightly to the left. THROTTLE LEVER 5. Pull the starter

All information in this publication is based on the latest product information available at the time of approval for printing. Honda Motor Co., Ltd. reserves the right to make changes at any time without notice and without incurring any obligation. The illustrations in this book are based on the WB20X unless otherwise noted. No part of this publication may be reproduced without written permission. This manual should be considered a permanent part of the pump and should remain with the pump if it

Even with carburetor modification, engine horsepower will decrease about 3.5% for each 1,000 feet increase in altitude. The effect of altitude on horsepower will be greater than this if no carburetor modification is made. 1 IMPORTANT NOTICE 1 0 nce a carburetor is jetted for hiah altitude use, operation at lower altitudes without rejetting-may result inreduced perfor- mance, overheating, and serious engine damage. It is especially important to rejet a carburetor when going from a higher altitude

Read and understand this Owner’s Manual before operating the water pump. If a problem should arise, or if you have any questions about your water pump, consult an authorized Honda water pump dealer. HONDA MOTOR CO., LTD. 1990, ALL RIGHTS RESERVED CONTENTS 1. SAFETY INFORMATION ....................................................... 3 2. CbMPONENT IDENTIFICATION ............................................. 5 3. PRE-OPERATION CHECK . ..r .................................................. 6 4. STA

l Never run the engine in an enclosed or confined area. Exhaust gas contains poisonous carbon monoxide gas; exposure can cause loss of consciousness and may lead to death. l The muffler becomes very hot during operation and remains hot for a while after stopping the engine. Be careful not to touch the muffler while it is hot. Let the engine cool before storing the pump indoors. l A spark arrester is available as an optional part for this pump. It is illegal in some areas to operate an engine wit