Hale RSD - Manual (Page 97)

97 RSD Series Single-Stage PTO Pumps
p/n: 029-0020-92-0
G ea rb o x R ep air
❑
Reassemble, including Oil Seal
1. Using a brass drift or bearing installation tool, install the inner bearing in the
gearbox housing flush against the housing surface. (See Figure 6b-6:
“Input Shaft and Gear Assembly” on page 96.)
2. Place the input shaft in a suitable holding fixture and install the outer bear-
ing flush against the shaft raised shoulder.
3. Insert the shaft key and apply a thin coating of general purpose grease to
the input shaft, key and bearing mating surfaces. Position the input gear
within the housing, then insert the shaft and key through the gear and into
the inner bearing.
Note: To insert the outer bearing into the gearbox housing, a bearing installation tool
may be needed.
4. Press the assembly in far enough to just allow installation of the retaining
ring. Install the bearing retaining ring and spin the shaft to ensure a free,
unrestricted movement.
5. Insert (or press) a new oil seal into the bore of the gearbox housing up
against the retaining ring. Apply a coating of general purpose grease to
the oil seal to ease installation.
6. Install the companion flange, shaft key, washer and 5/8”-11 screw. Apply
Loctite #242 to the screw. Tighten and torque the 5/8”-11 screw to 112 ft.-
lbs. (152 N-m).
7. Spin the companion flange to ensure a proper assembly with no binding.
8. Install the gearbox assembly to the pump housing. see heading “Installa-
tion” on page 78.