Exhaust And Stroke Port Screens - Emerson Fisher 846 Instruction Manual

Type 846 and Model 3311
TEST PINS
ZERO AND SPAN
SCREWS
GROUNDING
LUG
A6656/IL
Figure 6-9. Terminal Compartment Exploded View
The terminal block and terminal block connection
board can be removed by disengaging the two
terminal block mounting screws. Lubricate the
terminal compartment cover threads with
anti-seizing paste or a low temperature lubricant.
See table 6-1 for the size of the terminal
compartment cover O-ring.
6–8

Exhaust and Stroke Port Screens

TERMINAL BLOCK
Two identical screens, the exhaust port screen and
CONNECTION
BOARD the stroke port screen, allow air to vent to the
outside environment. The exhaust port screen is
TERMINAL
located behind the nameplate. Removing the two
BLOCK
nameplate screws and rotating the nameplate to the
side allows access to the exhaust port screen.
Figure 7-1 shows an exploded parts view.
ELECTRICAL
The stroke port screen is located at the center of the
FEEDTHROUGHS
module cover. Removing the module final assembly
from the housing and then from the module cover
allows access to the stroke port screen. Removing
the Module Final Assembly earlier in this section
describes this procedure. Figure 7-1 shows an
exploded parts view.
Instruction Manual
Form 5739
February 2002