4.
Installation--Continued
attach terminal lug (MS20659-141) to
grounding 8 AWG wire using 3/4-in. hex
head capscrew (MS30725-6), three 1/4-in.
straps (MS51956-1), three conduit clamp
lockwashers (MS35135-33), and two 1/4-
backs (5975-00-243-5447) and three #10 x
in. hex head plain nuts (MS51967-2).
1-in. tapping screws (MS51861-49).
(19) Use 50 feet of 10 AWG wire
(17) Install 0.50-in. rigid metal
(6145-00-239-1330) to hook up engine
conduit (7551850-5) to 0.50-in. rigid
lathe to electrical system and back to
metal conduit (7551850-4) and secure
the power distribution panel. Use 75
with 0.50-in. conduit coupling (5975-00-
feet of 10 AWG wire (6145-00-239-1330)
100-8714). Drill a 0.12-in. diameter
pilot hole in semitrailer ceiling in
to hook up upright; drilling machine to
electrical system and back to the power
accordance with figure 8. Secure 0.50-
distribution pane. Refer to figures 10
in. rigid metal conduit (7551850-5) to
and 11.
the ceiling using retaining strap
(MS51956-1), conduit clamp back (5975-
(20) Install the four circuit
00-243-5447), and #10 x 1-in. tapping
breakers (5925-00-415-2286, 5925-00-865-
screw (MS51861-49). Connect existing
3389 and 5925-00-998-7439) and the four
flexible metal conduit coming from the
cartridge fuses (W-F-1726/7 and 5920-01-
engine lathe to 0.50-in. rigid metal
234-1320) in accordance with figures 10
conduit (7551850-5) using coupling
and 11.
provided with engine lathe flexible
metal conduit.
(21) Mark circuit breakers in
accordance with equipment to be operated
(18) Install grounding 8 AWG wire
on spaces provided on outside cover of
(6145-00-254-6664) length as required,
power distribution panel in 0.12-in.
to semitrailer chassis in accordance
high black letter.
with figure 7. Secure non metal grommet
(MS35489-94) to semitrailer floor and
