Burnham MPC - Manual (Page 35)

5
Hand tighten one (1) 5/8” washer and hex nut on
bolt. Do not wrench tighten at this time. Repeat for
all
front/center brackets, both sides.
11. Locate and install rear section brackets to casting
legs. Brackets are universal and can be used on
either side of block assembly. Brackets mount to
front surface of leg with offset toward the rear as
shown in Figure 20. Hold bracket at a 45° angle
while engaging upper slot over threaded tie rod,
rotate bracket around rod until lower slot is aligned
with lower hole in casting leg. Insert 5/8 -11 x 2”
lg. bolt with washer through cast hole in leg and slot
in bracket.
Hand tighten one (1) 5/8” washer and hex nut on
bolt. Do not wrench tighten at this time. Repeat for
bracket on opposite side.
12. Locate and secure vertical side channels (painted
black) to horizontal top channels and lower brackets.
Position side channel so pilot hole, on channel face,
is located at the top, see Figure 21. Engage flanges
on vertical side channel over flanges on horizontal
channel and secure with two (2) #8 x 1/2 sheet metal
screws. Engage vertical side channel flanges over
lower bracket, move bracket as necessary to align
holes, secure channel with two (2) #8 x 1/2 sheet
metal screws.
Figure 1: Securing Frame Side Channels to Horizontal Top Channel and Lower Brackets
(Center Section Shown)