Graco LubePro A4000, Инструкция по эксплуатации

Страница: 23 / 38

Parts: Oil Models
3A5266G 23
5. Remove the piston (302
◆
). Remove the u-cup seals
(308†
◆
) from each end and the detent assembly
(303
◆
) and detent cam (304
◆
) from the center.
Reassemble the Air Valve (F
IG
. 27 and F
IG
. 28)
1. Lubricate the detent cam (304
◆
) and install into the
housing.
2. Lubricate the u-cups (308†
◆
) and install on the pis -
ton (302
◆
) with the lips facing toward the center of
the piston.
3. Lubricate both ends of the piston (302
◆
) and install
it in the housing.
4. Lubricate and install the detent assembly (303
◆
)
into the piston.
5. Lubricate new o-rings (306†
◆❊
) and install on the
end caps (307
❊
). Install the end caps into the hous -
ing.
6. Install a snap ring (310
◆❊
) on each end to hold end
caps in place.
7. Install the spring (311
◆
). Lubricate and install the
air valve cup (312
◆
). Align the small round magnet
with the air inlet.
8. Install the valve plate (305
◆
). Tighten the screws
(309†
◆
) to hold it in place.
F
IG
. 26
◆
312
◆
305
†
◆
309
†
◆
308
◆
302
†
◆
308
❊
307
†
❊◆
306
◆❊
310
◆
303
◆
304
301
❊
307
†
❊◆
306
◆❊
310
1
1
1
1
1
1
1
1
◆
311
ti16213
F
IG
. 27
F
IG
. 28
Lips face down
†
◆
308
◆
302
†
◆
308
Lips face up
Magnet
◆
312