Please refer to the Images above; Product Specifications, Associate Part Chart and the Model Fit Guide below to Ensure a proper fit. PRODUCT NUMBER AND VARIATIONS: 136-7123, 136 7123, 1367123 SIZE: Length 8.250 in. - Width 5.500 in. - Height 1.000 in. - Weight 0.476 lbs. NOTES & DETAILS: Toro OEM 136-7123 IS COMMINLY USED - 136-7123 Fastens to the Snowblower main Frame using a Pivot Bushing which allow the Idler Arm to Pivot when the Operator engages The Auger/Rotor Bail Handle. The Auger/Rotor Bail Handle uses a cable to Attach to the Idler Pulley Tensioner Arm and engages it by Tensioning the Idler Pulley against the Belt and Disengages it by allow the Return Spring to Return it when the Tension on the Auger/Rotor Cable and Auger /Rotor Idler Pulley Tensioner Arm is Released. COMMON SERIES APPLICATIONS: Toro Select 18" Power Clear & Powerlite (Only Model 38274) Snow Blower Models. MODEL FIT CHART: SNOWBLOWER’S POWER LITE Series – Model Numbers – (* Model Numbers 38274) POWER CLEAR Series – Model Numbers – (* Model Numbers 38472 Serial Number 402082000 and Higher, 38473 Serial Number 402082000 and Higher, 38474, 38475) ASSOCIATED PARTS CHART: ASSOCIATED PARTS REFERENCES FOR PART NUMBER 136-7123 ONLY CLICK ON THE ASSOCIATED PART NUMBER TO BE REDIRECTED 137-3058 - CARRIAGE BOLT (Retains the Idler Pulley Tensioner Arm to the Main Snowblower Frame - Installed with the Head of the Bolt on the Inside of the Auger Housing) x1 Per Snowblower 25-5640 - FLAT SPACER WASHER (Installed Between the Ilder Pulley Tensioner Arm and the Main Frame and Spaces the Idler Pulley Tensioner Arm and Idler Pulley Tensioner Arm Insert Spacer Away from the Main Frame Eliminating the Idler Pulley Tensioner Arm from Rubbing against the main Frame) x1 Per Idler Pulley Tensioner Arm 117-7711 - IDLER PULLEY TENSIONER ARM INSERT SPACER (Inserts into the Fastener Whole of the Idler Pulley Tensioner Arm Allowing the Flange to Support the Retaining Nut in Retaining it as well as leaving the Pulley Tensioner Arm to Rotate) x1 Per Idler Pulley Tensioner Arm 119-4038 - LOCK NUT (Retains the Idler Pulley Tensioner Arm, Retaining Bolt, Spacer Washer and the Idler Arm Insert Spacer to the Snowblower Frame) x1 Per Idler Pulley Tensioner Arm 117-7715 - IDLER PULLEY TENSIONER ARM RETURN SPRING (Connect to the Idler Pulley Tensioner Arm and also the Snowblower Built-In Spring Clip on the Frame - Returns the Idler Pulley Tensioner Arm to Reduce Tension on the Auger Belt when the Operator Disengages the Bail/Clutch Handle) x1 Per Idler Pulley Tensioner Arm 136-7142 - BELT GUIDE/CABLE GUIDE (Fastens to the Frame of the Snowblower and acts in Redirecting the Tension Cable into and Operated in a 90 Degree Angle without Rubbing Against anything that is Sharp or Rough that would Prematurely Wear the Cable - Cable Is Routed under the Bottom Side across the Curved/Shoe Style Surface and through the Opening on the bottom side - 136-7142 Also acts as a belt Guide Reducing the chances of the Rotor/Auger Belt from Coming off) x1 Per Snowblower Unit 117-9105 - IDLER PULLEY (Retains Roller Bearing that Allow the Pulley to Match the Speed of the Engine RPM's as the Operator Applies Direct Tension Between the Belt and Idler Pulley while Engaging the Auger or Rotor - Fastens Directly on the Outside side of the Idler Pulley Tensioner Arm) x1 Per Idler Pulley Tensioner Arm 136-8684 - HEX HEAD BOLT (Installed from the engine Side of the Idler Pulley Tensioner Arm and Idler Pulley and Idler Arm - Retains the Idler Pulley to the Idler Pulley Tensioner Arm) x1 Per Idler Pulley 121-4600 - CONE LOCK NUT (Installed from the Flange Side of the Idler Pulley and Retains the Idler Pulley to the Idler Pulley Tensioner Arm) x1 Per Idler Pulley
