Joyner JNSZ1100SVB, Owner'S Manual, Page: 224 / 228

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9.Check vehicle
1. Before starting the engine check engine oil,gearbox oil and all plugs have good
connection. check the level of coolant at the filler neck of inlet to radiator
after leaving the cap off at this stage. check pressure in the tire; front tire:
15psi; rear tire: 15psi check all bolts and nuts are tight.
2. start engine,make sure oil warning light goes out within 5-10 seconds
run engine untile both radiator hoses are warm (about 5 minutes ,< 80 degree).
keeping watch coolant level at radiator filler neck, top up as it drops.
install radiator cap and test drive gently for 2-3 minutes
allow engine to cool,top up coolant in radiator ,refit cap.
WARNING:
when the enige is at high temprature, never open radiator cap.