Hale Q Series Muscle - Manual (Page 160)

 Gearbox Maintenance
160 MUSCLE (Midship) Pumps Installation, Operation, and Maintenance Manual
p/n: 029-0020-63-0
4. Install the 0.375” x 1.563” (10 x 40 mm) key on input shaft, then install the com-
panion flange.
5. Apply Loctite #242 to 1/2”-13 UNC screws, then install the washer and screw.
Tighten and torque accordingly.
Idler Shaft Assembly
1. Press new tapered roller bearings into the idler gear. (See Figure 9-5: “Typical J
Series Gearbox Assembly” on page 158.)
2. Install new shaft seal ring on the end of the idler shaft.
3. Through the top of the gearbox housing, insert the idler gear in position towards
the front of the gearbox housing. Ensure the teeth of the idler gear align to the
teeth of the input gear.
4. Press the idler shaft through the idler gear until the shaft is seated in the gearbox
housing.
5. Apply Loctite #242 to the 1/2-13 screw. Install the washer and screw. Tighten the
1/2-13 screw.
6. Rotate the input gear shaft to check for proper operation.
7. Using an appropriate lifting device, remove the gearbox from the holding fixture.
8. Install the gearbox - see heading “J Series Gearbox” on page 112.