HALE RSD - Page 149

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d) Place drive end of pump shaft squarely into bearing. (Threaded end for impel-
ler/inducer nut facing away from bearing.)
e) Press pump shaft into bearing until seated against shaft collar.
NOTES
If the preferred method or a press is NOT available, use a 6 inch long piece of 2-in
DOM steel tube (Use ONLY 0.188 wall tube.) and a dead-blow hammer to assemble
the bearing and shaft. Grease the shaft and bearing inner bore to aide in assembly.
Clean parts thoroughly after assembly; do NOT allow grease to enter the gearbox.
Do NOT strike the shaft or the outer race of the bearing with a hammer to assemble
the parts.
Install a new pump side bearing snap ring. 2.
(NOTE: Refer to paragraph 5.7.5 for proper ring orientation.)
a) Using snap ring pliers, insert tips of pliers into holes in a new snap ring.
b) Fully expand snap ring.
c) Push snap ring into gearbox until aligned with snap ring groove.
d) Release and remove snap ring pliers.
e) Verify snap ring is seated in groove.
NOTES
The 3.74:1 GR configuration does NOT use a pump side spacer.
The notch in the spacer faces the pump gear.
For all except 3.74:1 GR pumps, install pump side pump gear spacer. 3.
Install pump gear key. 4.
a) Partially fill pump shaft keyway with gear oil.
b) Install key in pump shaft keyway (gear oil holds key in place).
For ONLY 3.74, 2.91, 2.60, and 2.33:1 gear ratio pumps, install pump 5.
gear. Push gear on to pump shaft until seated against spacer.
NOTE
The pump gear (ONLY 3.74, 2.91, 2.60, and 2.33:1 gear ratios) will pass thru the
gearbox bore when the pump shaft assembly is installed. All other ratio pump gears
will NOT pass thru the bore of the gearbox housing and must be installed from the
top of the gearbox with the cover removed.
For ONLY 3.74, 2.91, 2.60, and 2.33:1 gear ratio pumps, install drive 6.
side pump gear spacer.
B. Install pump shaft assembly.
Install drive side bearing retaining ring. 1.
a) Using snap ring pliers, insert tips of pliers into holes in a new retaining ring.
(NOTE: Refer to paragraph 5.7.5 for proper ring orientation.)
b) Fully compress ring.
c) Push retaining ring into gearbox until aligned with snap ring groove.