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STEP 4 

1.

 

The hydra-drive is shipped with 12 ounces of gear oil. GB220-SHCG. The oil is a Mobil 

SCH220. 

NO NOT USE ANY OTHER OIL.  

2.

 

On the rear housing, there is a 3/8 NPT plug. See figure 4 below. Remove the plug 

and fill the gearbox up to the point it starts to come out of the fill hole. Using a clean 

oil can with a flexible nozzle is the easiest way to fill the gearbox.

 

3.

 

Replace and tighten plug. Clean area of any oil.

 

4.

 

Before installing the pump, run the PTO and Hydra-drive. Check for leaks.

 

 

 

Figure 4 

 

STEP 5 

1.

 

Before installing the pump to the Hydra-Drive swap the case fitting from the 

back to the side of the pump. See figure 5.

 

2.

 

Remove the #8 SAE plug from the side of the pump and install the AQ262-

0808 fitting.

 

3.

 

Remove #8 long fitting from the rear of the pump and install the #8 SAE plug. 

Содержание Hydra-Gen HU507-GB12

Страница 1: ...stallation and Maintenance Guide For Harrison Hydra gen Model HYDRA DRIVE HU507 GB12 12 28 16 Spec B For technical assistance contact Harrison Hydra Gen Ltd 14233 West Rd Houston Texas 77041 281 807 4420 Ph 800 723 3334 Toll 281 807 4815 Fax www harrisonhydragen com ...

Страница 2: ... a 1 1 gearbox so the PTO ratio of 124 is not changed The direction of rotation does change from opposite engine to engine rotation The pump rotation needed is clockwise rotation IMPORTANT Read this manual before proceeding in the installation of the Hydra Drive DIMENSIONS SPECIFICATIONS Ratio 1 1 Input SAE A pilot with a SAE B 7 8 13 tooth shaft Output SAE B pilot with a SAE B 7 8 13 tooth spline...

Страница 3: ... make sure the area around the transmission is clean Do to the fact that one on the mounting bolts to mount the Hydra Drive to the PTO is behind one of the gears it will require assembling the Hydra drive under the truck Figure1 below shows the assembly Figure 1 ...

Страница 4: ...TO to the transmission Refer to the Chelsea Manual for instructions 3 Test the PTO for correct operation before installing the Hydra Drive The Hydra Drive is shipped pre assembled from the factory Start by separating the housings and remove the top idler gear to get to the bottom SAE A mounting hole See figure 2 below Figure 2 ...

Страница 5: ...e Hydra Drive 7 Using the SAE A gasket DQ712 X223 and the button head screw DF990 0616 install the assembly to the PTO Installing the top screw DF990 3800 in temporary will help the line up and make this easier to line up and mount Install the button head screw into the bottom hole and tighten to 30 ft lbs 8 Remove the top screw 9 Install the idle gear back into the housing Make sure all the gears...

Страница 6: ...the bracket will go 3 Using the 3 Hex head bolt DF990 3112SS flat washers DF990 SAE31 and lock washers DF990 31Z1 Loosely attach the front bracket to the Hydra drive 4 Using 3 spacers MC507 9251 and 3 flange head screws DF990 6025MM attach to the transmission oil pan 5 Tighten bolts 5 16 bolts to 17 ft lbs and the 6mm bolts to 8 ft lbs Figure 3 ...

Страница 7: ...lean oil can with a flexible nozzle is the easiest way to fill the gearbox 3 Replace and tighten plug Clean area of any oil 4 Before installing the pump run the PTO and Hydra drive Check for leaks Figure 4 STEP 5 1 Before installing the pump to the Hydra Drive swap the case fitting from the back to the side of the pump See figure 5 2 Remove the 8 SAE plug from the side of the pump and install the ...

Страница 8: ...Using the two 1 2 flat washers DF990 0500 and the two hex head bolts DF990 0513 top bolt and the DF990 0527 bottom bolt 6 Torque the bolts to 55 ft lbs 7 Remove the 2 oil pan bolts needed to mount the rear support bracket 8 Install the mounting bracket to the pump using the bolt DF990 4320 7 16 14X2 0 SHCS hand tighten 9 Install the 2 spacers MC507 9251 using the 2 bolts DF990 6025M to the transmi...

Страница 9: ...9 Figure 6 ...

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