Hale Q Series Muscle - Manual (Page 113)

113 MUSCLE (Midship) Pumps Installation, Operation, and Maintenance Manual
p/n: 029-0020-63-0
Repair and Corrective Maintenance 
5. Inspect bearings and internal parts for signs of excessive wear, pitting or damage.
Repair and/or replace accordingly. For gearbox disassembly, see “J Series Gear-
box Maintenance,” on page 157 and “Cleaning and Inspection Guidelines,” on
page 106.
Figure 7-4: Typical J Series Gearbox Removal
Installation - J Series
Review preceding sections “Before You Begin...,” on page 103.
1. Make sure the dowel pins are properly seated in the gearbox housing. If they are
scored or damage, install new dowel pins.