Hale Q Series Muscle - Manual (Page 115)

115 MUSCLE (Midship) Pumps Installation, Operation, and Maintenance Manual
p/n: 029-0020-63-0
Repair and Corrective Maintenance 
Figure 7-5: K Gearbox Removal
Installation - K Series
Review preceding sections “Before You Begin...,” on page 103.
1. Install a new gasket between the gearbox seating surface of the rear bearing
housing.
2. Install a new gasket between the gearbox and gearbox cover. Check the fit and
trim the gasket to match the contour of the gearbox, if necessary.
3. Lift the gearbox into place around the rear bearing housing. Apply Loctite #246
and insert two or three 7/16”-14 screws through the rear bearing housing. Tighten
screws hand tight.
4. Position the gearbox cover, apply Loctite #246 and insert six 5/8”-11 screws.
Tighten screws hand tight.
5. Apply Loctite #246 and insert the remaining 7/16”-14 and 5/8”-11 screws through
the rear bearing housing and gearbox cover and gaskets. Tighten all screws in a
criss-cross fashion to ensure an EVEN seal, then torque to:
 40 ft.-lbs. (54 Nm) for 7/16”-14
 140 ft.-lbs. (190 Nm) for 5/8”-11
6. Install the rear cover using its twelve (12) 7/16”-14 screws.
(6) 5/8”-11 SCREWS
(12) 7/16”-14 SCREWS
(12) 7/16”-14 SCREWS
REAR VIEW FRONT VIEW
COOLING
LINES
INPUT SHAFT
YOKE
(2) GEARBOX COVER
GASKET
(1) FRONT
COVER GASKET
(1) REAR
COVER GASKET