sprinkler mat support (6). Note that these screws (7) are longer than the rest of the mounting screws (11); they
must be reinstalled on the left and right sides of the sprinkler mat (12).
(4) Remove the remaining mounting screws (11), flatwashers (8), lockwashers (9), and nuts (10).
(5) Remove the sprinkler mat (12).
d. Inspection. Refer to paragraph 167d.
e. Cleaning. Refer to paragraph 167e.
f. Reassembly (fig. 80).
(1) Install the sprinkler mat (12) on the sprinkler mat support (6).
(2) Install the 12 short mounting screws (11), flatwashers (8), lockwashers (9), and nuts (10). Tighten the
screws securely.
(3) Install the six long mounting screws (7) on the left and right sides of the sprinkler mat (12). Install the
flatwashers (8), lockwashers (9), and nuts (10). Tighten the screws securely.
(4) Connect the compression roll sprinkler pipes (3) with the tee-connector (4). See that the connections are
tight.
(5) Install the pipe caps (1).
g. Installation.
(1) Install the compression roll sprinkler pipe (3) and tighten the close nipple (5) securely.
(2) Install the sprinkler mat support (6) and sprinkler mat (12) assembly.
(3) Install and secure the cotter pins (1).
(4) Operate the sprinkler pedals and check the sprinkler mat for proper operation.
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