Onan JB-JC industrial engine operator and service manual
This manual covers the operation, maintenance and service procedures for the two-cylinder, 60 cu. in. 21.6 horsepower ONAN JB engine and the four-cylinder 120 cu. in. 42.5 horsepower ONAN JC engine. This manual deals with specific mechanical and electrical information needed by mechanics for troubleshooting, servicing, repairing, or overhauling the engine. Use the table of contents for a quick reference to the separate engine system sections. The TROUBLESHOOTlNG GUlDE provides a quick reference for locating and correcting engine trouble. The illustrations and procedures presented in each section apply to the engines listed on the cover. The flywheel end of the engine is the front end, so right and left sides are determined by viewing the engine from the front. The disassembly section contains major overhaul procedures for step by step removal, disassembly, inspection, repair and assembly of the engine components. The wiring diagram shows how the electrical components are interconnected.
Service Repair Manual Covers:
Dimensions and Clearances
Assembly Torques And Special Tools
Service and Maintenance
Engine Disassembly and Repair
File Format: PDF
Compatible: All Versions of Windows & Mac
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