Wiring Diagram for Yuchai RPM/Hour meter Forum › Forums › Bulldozer & Excavator Modification › Wiring Diagram for Yuchai RPM/Hour meter This topic has 6 replies, 2 voices, and was last updated 5 years, 11 months ago by Bob Rooks. Viewing 6 reply threads Author Posts November 30, 2018 at 6:33 am #48350 Arthur OrdoyneParticipant Offline Does anyone have the correct wiring diagram for Yuchai dozer RPM Tach/Hour meter November 30, 2018 at 10:52 am #48353 Bob RooksParticipant Offline There is a wiring schematic in your owner’s manual. It shows three working leads for the tach. Wire #23 12v+ feed. Wire #6 to reluctor. Ground Account deleted. November 30, 2018 at 1:00 pm #48354 Arthur OrdoyneParticipant Offline Have no wire numbers. Some idiot cut all wires. Handwritten diagram would work. November 30, 2018 at 2:38 pm #48355 Bob RooksParticipant Offline No owner’s manual? Give me your email and I’ll send you one. Account deleted. November 30, 2018 at 3:47 pm #48356 Bob RooksParticipant Offline Bump. Account deleted. November 30, 2018 at 4:19 pm #48357 Arthur OrdoyneParticipant Offline arthuro@charter.net December 1, 2018 at 1:06 am #48364 Bob RooksParticipant Offline Scroll down to second of last post. Jinma 284 tachometer ground wire Account deleted. Author Posts Viewing 6 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In