LL200 Compressor Installation
332230T
13
19. Vertical Alignment: hold compressor assembly (17)
such that from the side both couplers (17) and flex
insert (9) are aligned axially. When properly aligned,
tighten four nuts (19) on studs (16) to mounting
bracket (10) to 150-160 in-lb (16.9-18 N•m).
Vertical alignment is now complete.
20. With the second coupler (8) still loose on coupler
shaft (15), slide coupler (8) against flex insert (9)
until flex insert is tightly sandwiched between both
couplers. Back coupler (8) off approximately 1/16
in., leaving a slight gap between coupler (8) and flex
insert (9). Tighten set screws in loose coupler (8)
with 1/8 in. Allen wrench to 150-160 in-lb (16.9-18
N•m). Verify flex insert (9) can wiggle slightly
between couplers. Only a slight amount of
movement is required.
21. Place guard (20) over mounting bracket (11).
Located longest slot on vertical sides (3rd from
top), and align with mounting tabs. Install two flat
washers (21), two lock washers (22), and two
screws (23). Leave slightly loose. Press guard (20)
flush against fan guard (24). Ensure minimal (less
than 1/4 in.) or no gap between mounting bracket
(11) around perimeter. Tighten two screws (23) to
130-150in-lb (14.7-16.9 N•m).
22. Test operation of compressor by running unit.
Check for excessive vibration and/or wobble
between couplers (8) and flex insert (9). If present,
repeat horizontal and vertical alignment steps
(steps 18 and 19).
23. Use a 11/16 in. wrench and a 9/16 in. backup
wrench to attach the braided hose from the air tank
to the tee.
24. Reconnect spark plug wire.