Model Name:TRX850

Manufacturer:YAMAHA

Model Year:1995

It adopted a 270-degrees crank system that generated the same unequal interval explosions as the 90-degrees V-twin. It was developed based on the engine of the TDM850 model and received the feedback from the Paris Dakar race team. It gave the rider a vibrant ride feel and an excellent traction power.

Specifications:

[Basic spec]

Manufacturer	YAMAHA	Engine Type	4 Cycle Water-Cooled DOHC 5-Valve
Model Name	TRX850	Starter	Self Starter
Grade	–	Maximum Output (ps)	83.0ps(61kw)/7500rpm
Drive Train	–	Maximum Torque (kgf/m)	8.6kg-m(84.3N-m)/6000rpm
Model Type	–	Curb Weight	206
Displacement	849	Dry Weight	188
Sales Launch Year	1995/3	Fuel Efficiency by Catalog	33.0 km/L (at 60 km/h)
Height/Width/Length	1155/-/2070	Fuel Tank Capacity	18
Seat Height	–	Distance to Empty	–
Front Tire Indication	120/60ZR17	Fuel Supply	Carburetor
Rear Tire Indication	160/60ZR17

[Service data]

Standard Plug	DPR8EA-9	Chain Size	525
Number of Used Plugs	2	Chain Link Number	110
Engine Oil Amount	4.2	Battery Code	FTX12-BS
Engine Oil (Refill)	3.5L	Headlight	12V 60w/55w
Engine Oil (Element Replacement)	3.6L	Headlight Type	H4
Front Blinker Rating	12V 21w	Headlight Remarks	–
Drive Sprocket Teeth Number	17	Tail Light Rating	12V 21w/5w
Driven Sprocket Teeth Number	41	Rear Blinker Rating	12V 21w

[Machine detail]

Motor Model Code	4NX	Caster Angle	25.0 Degrees
Bore (mm)	89.5	Trail (mm)	99
Storke (mm)	67.5	Minimum Ground Clearance	–
Compression Ratio	10.5	Distance Between Axes	–
Ignition Method	Full Transistor	Streering Angle (Right)	–
Engine Lubrication Type	Compulsory Force Feeding Dry Sump	Turning Angle (Left)	–
Frame Type	Steel Pipe Diamond	Mirror Screw Hole Diameter	–
Minimum Rotaion Radius	3	Fuel Tank Reserve Capacity	–

[Underbody detail]

Front Brake Type	Hydraulic Double Disc	Suspension Type (Rear)	–
Front Brake Remarks	–	Number of Rear Shock Absorbers	–
Rear Brake Type	Hydraulic Single Disc	Rear Suspension Stroke	–
Rear Brake Remarks	–	Rear Wheel Travel	–
Suspension Type (Front)	–	ABS	–
Front Fork Type	–	Drive Train	–
Front Suspension Stroke	–	Differential Oil Amount	–
Front Fork Diameter	–	Chain Remarks	–

[Equipment]

Seat Lowering Allowance	–	Theft Prevention Device	–
Mirror Screw Hole Diameter	–	Tail Light Bulb Type	S25
Mirror Remarks	Cowl Mirror	Tail Light Base Shape	BAY15D
Electronic Device Remarks	–	Tail Light Base Shape 2	–
Fuel Gauge	–	Tail Light Remarks	Glass Shape G18 Also Installable
Clock	–	Front Blinker Bulb Type	S25
Hazard	–	Front Blinker Base Shape	–

[Engine detail]

Clutch Type	Wet Multiple Plate Coil Spring	Tappet Clearance (mm) EX	–
Transmission	5-Stage Normal Shift	Idling Initial Value (rpm)	–
Number of Gears	5	Needle Steps (Clip Location)	–
Gear Ratio	2.571 / 1.850 / 1.428 / 1.173 / 1.037	Float Level (mm)	–
Primary Reduction Ratio	1.717	Air Screw Return	–
Secondary Reduction Ratio	2.411	Main Jet Type	–
Variable Speed Vehicle Gear Ratio	–	Main Jet Number	#75
Tappet Clearance (mm) IN	–

[Other spec]

Clutch Cable Length	–	Rear Brake Cable Length	–
Choke Cable Length	–	Other Cables	–
Meter Cable Length	–	Engine Number (Production Launch)	–
Throttle Cable Length	–	Engine Number (Production End)	–
Front Brake Cable Length	–

[See Moto Index of YAMAHA]
[See Accessories for YAMAHA TRX850]