2009-2012 Honda MUV700 Big Red Service Manual, Page 130Get this manual
LUBRICATION SYSTEM
OIL PRESSURE CHECK
FaIlure warm rhe eng rne will calise very high 01 pres sure readmgs Enema lea ,vIII cause low oil press ure readlllgs
Check the oil level and add the recommended oil if necessary (page 4- 12)Also, warm the engine to normal operating temperature and check for external leaks Remove the il gallery sea ling bolt and washer on the left side of the front crankcase coverNOTEClean around the sealing bolt with compressed air before removing the bolt, and be sure that no dirt enters the oil gallery
Connect the oil pressu re gauge and adapter to th oil ga ll ery holeTOOLS: Pressure aug set .S.A TOOLS: Oi ressu re gau ge 0-160 psi Adapter, banjo 1.25 mm