Hale 80FC - Manual (Page 101)

101 Pump Ends
p/n: 029-0020-61-0
Co rr ec tive M ain te n an ce
❑
4. Remove (pull) the pump shaft assembly, with both bearings, from the pump
head. This exposes the oil seal.
5. Remove (press out) the oil seal and discard. Oil seals cannot be reused.
To replace, order Hale p/n: 296-2060-00-0.
6. Inspect all parts for excessive wear, chips, scoring or other damage. Repair
and/or replace accordingly.
Pump Shaft Bearings, FB40 – FB100 Series
1. If the bearings are being replaced, remove the shaft retaining ring, then
press the bearings from the pump shaft. (See Figure 6a-8: “Replacing
40FB - 100FB Series Pump Shaft Oil Seal” on page 100.) Also see heading
“Bearings” on page 81.
2. Install (press–on) one bearing, bearing shim, then the other bearing onto
the pump shaft. Then install the bearing retaining ring. (See Figure 6a-8:
“Replacing 40FB - 100FB Series Pump Shaft Oil Seal” on page 100.)
Apply ample grease to assist with the installation. Also see heading
“Grease” on page 140.
Installation Notes – Pump Head, FB40 – FB100 Series
❑ Review heading 6a.1 “General Preparation” on page 85.
❑ Make sure the shim is installed between the shaft bearings.
❑ Insert the pump shaft assembly into the pump head making sure the bear-
ings bottoms evenly within the head. Be careful not to damage the oil seal.
❑ Apply Loctite and install the four (4) 3/8”-16 screws and new sealing washers
to hold the bearing extension cover to the pump head.
Tighten the screws in a criss-cross pattern and torque accordingly - see
Table 6-1: “Typical Torque Values Chart” on page 79.
❑ Replace all gaskets. Apply a small amount of grease to the gasket(s).
❑ Install the pump head to the bell housing by inserting the splined pump shaft
through the housing and into the engine mount making sure the splined shaft
seats properly. Apply grease accordingly.
❑ Apply Loctite and install the four (4) 9/16”-12 screws and new sealing wash-
ers and assemble the pump head to the bell housing.
Tighten the screws in a criss-cross pattern and torque accordingly - see
Table 6-1: “Typical Torque Values Chart” on page 79.
❑ Apply grease to the grease fitting in the pump head to lubricate the bearing
chamber - see heading “Pump Head Bearing Lubrication” on page 63.