Hale MG - Manual (Page 83)

Muscle Pumps
5-19
h. Apply Loctite 242 and install the four
5/8-11UNC X5 inch long cap screws
(one in each corner of the lower pump
body). Tighten snug but do not fully
torque.
i. Install the 1/2–13UNC X 1-3/4 inch
long screws in the rear bearing
housing and mechanical seal housing,
also install the 1/2-13UNC X2 inch
long cap screws into the AutoLube®.
Tighten to 53 ft-lb (72 Nm).
j. Remove the lifting device.
k. Apply Loctite 242 to the 1/2-13UNC
X 1-3/4 inch long screws, lower pump
body cap screws and install them.
Tighten snug but do not fully torque.
l. Torque the 5/8-11UNC X5 inch long
cap screws to 150 ft-lb (203 Nm),
then, starting from the center and
moving outward tighten the lower
pump body cap screws to 65 ft-lb (88
Nm).
THE GEARBOX ASSEMBLY WEIGHS
OVER 500 LBS (228 KG). SUPPORT THE
LOWER GEARBOX ASSEMBLY WITH A
LIFTING DEVICE. FAILURE TO DO SO
COULD RESULT IN THE ASSEMBLY
FALLING, WHICH COULD RESULT IN
PERSONAL INJURY OR PROPERTY
DAMAGE.
m. Install the gearbox, refer to paragraph
B.1, this section.
n. Operate the pump and check for leaks.