1972 Yamaha LT2M 100 Page

Welcome to the 1972 Yamaha LT2M Forum. The factory Yamaha color was called "Candy Green". The USA Vin Range was LT2-100101 to 104430. Feel free to post anything related to this model in the category. Anything new, will be added to this section. If you see any errors, please contact me privately.

                  1972 Yamaha LT2M

            Model 1972 Yamaha LT2M

   Dimensions:

Overall Length 74 In. / 1,880MM

Overall Width 34.1 In. / 900MM

Overall Height 42.5 In. / 1,050MM

Wheelbase 49.6 In. / 1,240 MM

Min. Ground Clearance 8.3 In. / 220MM

    Weight:

Gross -

Net 185 Lbs. / 84kg

   Performance:

Max, Speed -

Fuel Consumption -

(On paved level roads)

Climbing Ability -

Min. Turning Radius 82.7 In. / 2,100MM

Braking Distance 50.5 Ft. @ 31 MPH (15.4M @ 50Km/h)

   Engine:

Model LT2

Type 2 Stroke, Gasoline

Lubricating System Separate (Yamaha Autolube)

Cylinder Single, forward inclined 5 Port

Displacement 5.92 cu. in. (97cc)

Bore X Stroke 2.047 X 1.795 In. (52MM X 45.6MM)

Compression Ratio -

Max Power 16 BHP/10,500 RPM

Max Torque 8.1 Ft.-Lbs/1.12 kg-m @ 9,500 RPM                        

Piston Skirt Clearance .0016 - .0018 In. / 0.40 - 0.45MM                                         

Starting System Primary-Coupled Kick

Ignition Timing B.T.D.C 2.0 MM +/- 0.01 - 0.12 MM

NGK Spark Plug & Gap B-8HN 0.5 MM (0.023 in)

Contact Break Point Gap 0.01 - 0.012 Inch / 0.25 - 0.30 MM

Volt Reg. Adjustment -

(Volts @ RPM - No load)

Cutout Relay Adjustment -

Condenser Capacity .30UF (Microfarad)

   Carburetor:

Type Mikuni VM26SC

Main Jet # 160

Jet Needle 4F15-3

Air Jet -

Needle Jet 0 - 2

Cut Away 1.0

Pilot Jet (#) 40

Air Screw (turns out) 1 1/4

Starter Jet (#) 40

Float Level -

  Intake:

Air Cleaner Wet, Foam Rubber

   Transmission:

Clutch Wet, Multiple Disk

Primary reduction system Helical Gear

Primary reduction ratio 3.894 / (74/19) Teeth

Trans Oil Capacity .07 Quarts / 700cc

   Gear Box:

Type Constant Mesh, 5 Speed Forward

1st Gear teeth & Ratio 2.833 (34/12)

2nd Gear teeth & Ratio 1.875 (30/16)

3rd Gear teeth & Ratio 1.368 (26/19)

4th Gear teeth & Ratio 1.090 (24/22)

5th Gear teeth & Ratio 0.956 (22/23)

Secondary reduction system Chain

Secondary reduction ratio 3.714 (52/14)

  Chassis:

Frame Tubular-Double Loop

Front Suspension System Front Telescopic fork

Rear Suspension System Swinging Arm

Fork Oil Capacity 120cc (4.1 Oz.)

Front Cushion System Coil Spring / Oil Damper

Rear Cushion System Coil Spring / Oil Damper

  Steering System:

Steering Angle 59 Degrees both left & right

Caster - Degrees

Trail 4.1 In. / 105MM

  Braking System:

Type of brake Internal Expansion

Front Operation System Right hand operation

Rear Operation System Right foot operation

  Tire Size:

Front 2.75 - 19 - 4PR Knobby

Rear 3.00 - 18 - 4PR Knobby

Front Tire Pressure 14 P.S.I

Rear Tire Pressure 17 P.S.I

  Oil Pump:

Adjustment Stroke Min 0.20 - 0.25 MM

Adjustment Stroke Max 1.85 - 2.05 MM

  Dynamo:

Model F136-07

Manufacturer Hitachi

  Battery:

Model -

Manufacturer -

Capacity -

  Lighting:

Head Light -

Tail Light -

Stop Light -

Meter Light -

High Beam Indicator Light -

  Tanks:

Gasoline Tank Capacity 1.6 Gallons (6 Liters)

Oil Tank Capacity 1.3 Quarts (1.2 Liters)

  Chain:

Tension (Up & down free play) 25MM

The 1972 Yamaha LT2M Rider's Manual is Located: CLICK HERE

The 1972 Yamaha LT2M Combined Service Manual is Located: CLICK HERE

The 1972 Yamaha LT2M Parts Manual is located: CLICK HERE

The 1972 Yamaha LT2M Article is Located: CLICK HERE

The 1972 Yamaha line up flyer is located: CLICK HERE

The 1972 USA Yamaha full Line Up Brochure is Located: CLICK HERE

The 1972 Canada Yamaha line up brochure is located: CLICK HERE

The USA 1972 Yamaha MX Brochure is Located: CLICK HERE

The 1972 Yamaha dealership crates photo is located: CLICK HERE

The 1972 Yamaha LT2M Store is located above