Form No. 3381-635 Rev A Drive Component Upgrade Kit Model 44905, 44906, or 44907 GreensPro™ 1200 Greens Roller Model No. 127-5899 Model No. 127-5907 Installation Instructions WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description Use Qty.
Procedure 8 9 10 11 12 Description Use Qty. Chain guard Screw (M6 x 25 mm) Fender washer (M6) Washer (M6) Nut (M6) Large sprocket Chain Small sprocket Idler sprocket assembly 1 2 2 2 2 1 1 1 1 No parts required – Adjust the chain tension. Pivot bearing guard 2 Install the pivot bearing guards. No parts required – Complete the installation. Install the chain guard. Install the sprockets and the chain. 3.
Removing the Large Sprocket and the Chain 1. Remove the 2 setscrews securing the large sprocket to the bushing (Figure 5). Note: Retain the setscrews for removing the existing sprocket and installing the new sprocket. 1 1 2 3 G024390 Figure 3 1. Bolts, washers, and locknuts G024402 Figure 5 1. Bushing 3. Setscrews 2. Sprocket 2. Install 1 setscrew into the removal hole of the bushing and the sprocket (Figure 6).
Replacing the Transmission Fasteners 1 2 3 4 1. Remove the tensioning nut and the washers on the tensioner (Figure 7. Note: Retain the nut and the washers for installing the tensioner. 5 1 G024553 Figure 9 G024391 1. Washer (10 mm) 4. Flange nut (3), M8 2. Flange nut (M10) 5. Bolt (M10 x 100 mm) 3. Flange-head bolt (3), M8 x 30 mm Figure 7 1. Tensioning nut 3.
1 2 3 G024392 Figure 13 Models 44905 and 44906 1. Collar 3. Key 2. Setscrew 1 2 2. Remove the setscrew securing the collar assembly to the transmission (Figure 14). G024552 Figure 11 1. Flange nut (M8) Note: For all models, retain the setscrew, the collar, and the key for installing the collar later. 2. Flange-head bolt (M8 x 55 mm) 1 2 3 4.
1 2 Aligning the Engine and the Transmission Parts needed for this procedure: 1 Alignment tube Procedure 1. Slide the alignment tube over the engine shaft (Figure 15). G024396 Figure 16 1. Alignment tube 3. Install and lightly tighten the 4 existing bolts, washers, and nuts securing the engine to the deck. 4. Install, but do not tighten, the 3 new flange-head bolts (M8 x 30 mm) and flange nuts (8 mm) to mount the transmission to the machine frame (Figure 9). 5.
Note: Ensure that the key is in the keyway of the transmission shaft. 3 Note: Use the existing setscrew, but do not tighten it. Installing the Collars 4 Parts needed for this procedure: 1 Engine collar (model 44907 only) 1 Setscrew (model 44907 only), M8 x 25 mm 1 Spring washer (model 44907 only), 8 mm 1 Washer (model 44907 only), 8 mm 1 Fender washer (model 44907 only), 8 mm Installing the Coupler Parts needed for this procedure: Models 44905 and 44906 1.
5 7 Positioning the Fan Connecting the Coupler to the Transmission and Installing the Fan Parts needed for this procedure: 1 Fan Parts needed for this procedure: Procedure 2 Bolt (M8 x 75 mm) Slide the fan over the transmission collar (Figure 19). 4 Washer (M8) 2 Spacer 2 Locknut (M8) 1 2 Procedure 1. Align the coupler with the collar on the transmission, and secure them and the fan together with 2 bolts, 4 washers, 2 spacers, and 2 locknuts (Figure 20).
1 2 3 4 5 1 4 G024477 Figure 21 1. Transmission 4. Coupler 2. Transmission-collar setscrew 3. Fan 5. Engine 3 2 Fender washer (M6) 2 Washer (M6) 2 Nut (M6) 2. 152 mm (6 inches) 4. 10 mm (3/8 inch) 4. Install the chain guard with the screws, fender washers, washers, and nuts (Figure 23). Note: If the chain guard is curved, install it so that it curves away from the chain. Parts needed for this procedure: Screw (M6 x 25 mm) 3. 39 mm (1-1/2 inches) 3.
Installing the Large Sprocket and the Chain 9 1. Install the bushing, the chain, and the sprocket, and secure them into position with the 2 setscrews (Figure 5). Installing the Sprockets and the Chain Important: Alternate between the 2 setscrews as you tighten them, so that the sprocket stays correctly aligned. Parts needed for this procedure: 2. Check the alignment of the sprockets by placing a straightedge across both of the sprockets (Figure 25).
10 Adjusting the Chain Tension No Parts Required Procedure Chain Tension: deflection of 5 mm to 8 mm (0.2 inch to 0.3 inch) 1. Install a washer onto the tensioning rod. 1 2 3 4 2. Insert loose end of the tensioning rod into the frame bracket, and install the other washer and the nut (Figure 27). G024405 Figure 26 Shown assembled 1. Bolt 2. Bushing 1 3. Washer 4. Locknut 2. Remove and discard the idler sprocket with the 2 bearings and the spacer. 3.
11 12 Installing the Pivot Bearing Guards Completing the Installation No Parts Required Parts needed for this procedure: 2 Procedure Pivot bearing guard 1. Install the transmission cover (Figure 1). 2. Connect the spark-plug wire to the spark plug. Procedure Some machines have a plate welded to each bearing-flange mount. For machines that do not, install the pivot bearing guards. 1. Look under the machine to check whether it has a plate welded to each bearing-flange mount (Figure 28).
