Graco Inc. 307-638 Paint Sprayer User Manual


 
28 307-638
REPAIR KITS
Repair
Kits must be purchased separately
.
Use only
GENUINE GRACO P
ARTS AND ACCESSORIES.
WARNING
When servicing use only genuine Graco replace-
ment parts. Use of other parts or any alteration or
modification
of this equipment could result in serious
injury,
fire, explosion, or property damage.
NOTE: The
Ref. Nos. shown in
the kits below correspond to the reference numbers used in the parts list on page 27. For
the
best results, use all the parts in the kit, even if the old parts still look good.
Spray Gun Repair Kit 218–051
Includes:
Ref
No. Part
No.
Description Qty
3b 107–106
O–RING, buna-n
2
4 107–107 REGULAT
OR, disc
1
5a 177–156
O–RING, V
iton 1
5b 106–555
O–RING, V
iton 1
17 105–667
O–RING, V
iton 1
29 168–110
O–RING, V
iton 1
32 103–557
O–RING, V
iton 1
38 103–648
O–RING, V
iton 2
46 179–387 GASKET
, housing
1
47 106–901 P
ACKING, needle, PTFE
1
Resistor Stud and Electrode Kit 220–391
Includes:
Ref
No. Part
No.
Description Qty
12 181–824
ELECTRODE (color coded black)
1
16 220–923
STUD, resistor (color coded
black) 1
17 105–667
O–RING, V
iton 1
59c 177–007
WRENCH, needle
1
59h 183–107 T
OOL, resistor stud
1
75 181–825 WASHER 1
Muffler Kit 218–682
Includes:
Ref
No. Part
No.
Description Qty
70 181–380 RET
AINER, adapter
1
71 180–624 SCREW
, machine, pnh; M5 x 12
1
77 101–435
BALL, SST
; 3/8 dia.
1
78 180–621 RET
AINER, valve, check
1
80 180–623 MUFFLER 1
81 108–046
SPRING, compression
1
85 180–143 RET
AINER, bulkhead
1
Low Air Flow Restrictor Kit 223–830*
For
reducing atomizing air flow
.
Includes:
Ref
No.
Part No.
Description Qty
100 179–994 RESTRICTOR 2
101 107–414
SPRING, compression
2
102 100–172
BALL; 3/16” diameter
2
*MUST
also order
Air Cap 220–535
.
100
101
102
Optional Air Cap 220–535
MUST be used with Low Air Flow Restrictor Kit
223–830,
above. Must order separately
.