(a) Front and rear drive chains are automatically supplied with lubrication by engine oil pumps. Chain oilers are adjustable and may need occasional readjustment to meet lubrication requirements of varied operating conditions. Every 1,000 miles (or more often if operating conditions are extremely severe) inspect front primary drive chain for adequate lubrication ([fig. 36]).

(b) At every 1,000‐mile period rear drive chain should have additional lubrication as follows: Remove chain, wash thoroughly in dry‐cleaning solvent and hang it up to dry. Then soak chain in SAE 10 engine oil for a short period of time to allow oil to penetrate into all chain bearings. Drain chain and wipe off excess oil. Install rear chain (par. [63]). (This attention is not required by front chain.) Readjustment of chain oilers must be made only by organization mechanic (par. [61]). CAUTION: Inspect frequently and make sure that rear chain oiler supply pipe is clear, not bent or damaged.

d. Before Applying Lubricant. Always wipe dirt from the lubrication fittings or plugs so that dirt will not enter with the lubricant. Lubricate all chassis points after washing vehicle or after vehicle has been operated in streams or extremely muddy or slushy roads. CAUTION: It is extremely important that high‐pressure cleaning streams or steam should not be directed against ends of wheel hubs, brake side cover bearings, air cleaner, handle bar grips, or electrical system. To do so will seriously affect correct lubrication and functioning of these parts.

e. Oilcan Points. All brake, transmission, and clutch control points not fitted with grease connections should be lubricated with engine oil. Front brake control cable, spark, and throttle control wires must be oiled at the ends of their respective housings, especially after washing vehicle, or after operating it in wet weather. Keep battery terminal felt washers saturated with engine oil to prevent corrosion of connections.

f. Warning Light. Action of the engine oil feed pump is indicated by red signal light in instrument panel. Rider must be thoroughly familiar with operating characteristics of this signal light, to judge condition of engine oil circulating system (par. [7 f]).

Section VI
TOOLS AND EQUIPMENT STOWAGE ON THE VEHICLE

Paragraph
Vehicle tools[21]
Vehicle equipment[22]
Vehicle spare parts[23]