Tachometer / Operation Meter Fits Allis Chalmers Tractors | 252409

Quality Aftermarket Tachometer Or Operation Meter

Fits Allis Chalmers Tractor Models:
190 (SN 20600 and up), 190XT (Gas/Diesel)
Serviceable Only: 180, 185, 200, 210, 220

Specifications

• This Allis Chalmers operation meter is driven off of your alternator
• The ratio is 1 : 1.5
• 3.340" housing O.D. and 2.050" long

Must use with Original TACH DRIVE ASSY. on rear of Alternator using 12 & 45 TOOTH GEARS, and 3" O.D. Alternator Pulley for this Tach to read the RPM correctly.

Replacement Numbers
252409
255036
70252409
70255036