GM1 CHEVROLET J INTRODUCTION Cont HOW TO FIND If you know the name of the part turn to the alphabetical index at the back of the catalogue find the part by name and note the group number refer to THE REQUIRED this group in the Data Sections PART NUMBER If you know the position on the car but are not sure of the name turn to the General Index on the contents page select the proper group and refer to the illustrations located in group sequence at the front of the catalogue immediately pre ceding the data groups from the illustrations locate the group number and then refer to the data group where the required part will be listed If you know the part numbers but do not know the part name use the numerical index to determine the group number turn to the proper group in catalogue for the required application If the part required cannot be identified by part number and description or if there is any doubt as to what it may be submit the old part tagged with the year serial number model make and location of part on the job A sketch showing the shape approximate dimensions etc is also very helpful in assisting us to make correct shipment CATALOGUE Suggestions for improving this publication will be most appreciated and should be directed to the attention of the Catalogue Section by using the self addressed post ADVICE CARDS Paid correction cards located at the back of this book Help your Dealership by helping us make your Parts publications the most accurate and dependable in the industry Use these handy cards to report errors and omissions which can be corrected in future Replacement Page Service Revisions SPECIAL VEHICLE Service parts for Regular Production Options are listed in the data section of this catalogue EQUIPMENT Throughout the Production Year vehicles are sold having special equipment other than regular options which is known as C S L s Canadian Special Listings Due to the limited volume service parts applicable to C S L equipment are not shown in the data section of this Catalogue Dealers requiring service parts for C S L equipment should refer to the applicable Canadian Special List Parts Catalogue Copies of this publication are available in limited quantities on a no charge basis from the Parts Catalogue Section Oshawa