Harrison Hydra-Gen HU507-GB12 Installation And Maintenance Manual Download Page 4

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STEP 1

Remove the 4X4 drive shaft. This will make it easier to install the PTO, Hydra-Drive and

Pump.

Install the Chelsea PTO to the transmission. (Refer to the Chelsea Manual for

instructions)

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

Summary of Contents for Hydra-Gen HU507-GB12

Page 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 ...

Page 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 ...

Page 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 ...

Page 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 ...

Page 9: ...9 Figure 6 ...