IN-4 INTRODUCTION - Identification Information, General Repair Instructions IDENTIFICATION INFORMATION ENGINE SERIAL NUMBER The engine serial number is stamped on the right side of the cylinder block . IN0 037 GENERAL REPAIR INSTRUCTIONS 1. Use fender, seat and floor covers to keep the vehicle clean and prevent damage . 2. During disassembly, keep parts in order to facilitate reassembly. 3. Observe the following : (a) Before performing electrical work, disconnect the cable from the battery terminal. (b) If it is necessary to disconnect the battery for inspec tion or repair, always disconnect the cable from the negative (-) terminal which is grounded to the vehi cle body .
(c) To prevent damage to the battery terminal post, loosen the terminal nut and raise the cable straight up without twisting or prying it. (d) Clean the battery terminal posts and cable terminal with a shop rag. Do not scrape them with a file or such. (e) Install the cable terminal to the battery post with the nut loose and tighten the nut after installation. Do not use a hammer or such to tap the terminal onto the post. (f) Be sure the cover for the positive (+) terminal is pro perly in place. 4. Check all hose and wiring connectors to make sure they are securely and correctly connected. 5. Non-reusable Parts (a) Always replace cotter pins, gaskets, a-rings and oil seals, etc.
with new ones. (b) Non-reusable parts are indicated in the component illustrations by the .. + .. symbol.