APPR'D
CHG NO.DATEDESCRIPTIONLTR
REVISIONS
DO NOT SCALE PRINT
INCHES UNLESS NOTED
ALL DIMENSIONS IN
REPRODUCTION IS PROHIBITED
W.S. DARLEY AND CO. - UNAUTHORIZED
THIS DESIGN IS THE PROPERTY OF
MATERIAL DESCRIPTION:
PATTERN NO.MATERIAL NO.
OLD PART NO.
INCH
THIRD ANGLE PROJECTION
DATE
SCALE
CHKD
DR'N
TRCD
EXCEPT
AS NOTED
.00
±
.03
.000
±
.010
ANGLES
±
1
°
TOLERANCE
ITASCA, IL - CHIPPEWA FALLS, WI
W.S. Darley
& Co.
[MILLIMETER]
REMOVE SHARP EDGES
MDL CREATED
SHEET
MODEL NAME
PRIMER - BELT DRIVEN, 12VDC, R2
ZSP, 2 GEAR, CHINA
23-Feb-12
DVC0307
3/8
DWS
TED
AP02133 22-FEB-2012 1 /1
D
NO. DESCRIPTION PART NO. QTY.
1 ASSY - ROTOR, BELT DRV, R2 4434320 1
2 BEARING - OILITE, 1.000 ID, PORTED 1762900 1
3 BEARING-BALL, 6006.2RSR.T 1724800 1
4 BELT - PRIMER DRIVE 4226901 2
5 BRACKET - CLUTCH ANTI-ROTATION 4038010 1
6 CLUTCH - VAC PUMP, 12VDC 4227001 1
7 FTG - BARB, 1.00 ID X 1.00 NPT MALE 3502031 1
8 CYLINDER - VAC PUMP, 25 CU IN, R2 1021101 1
9 HEAD - CYL, VAC PUMP, 25 CU IN, R2 2812901 1
10 HHCS - .25-20 X .63, GR 5 SST 5400603 2
11 RING - RETAINER, HO-187 SS 3600462 1
12 HHCS - .438-20 x 2.75, GR5 5400118 1
13 HHCS - FLANGED, .313-18 X .750 5402833 9
14 NIPPLE - PIPE, .75 X CLOSE, BR 1081048 1
15 HHCS - FLANGED, .375-16 X .88 5402835 1
16 HHCS - FLANGED, .375-16 X 1.00 5402845 2
17 HHCS - FLANGED, .375-16 X 1.25 5402856 1
18 NUT - HEX, .313-18, NYLOC, SST 5403400 1
19 SEAL - FURON MECHANICAL, 1.250 1843403 1
20 SHCS - .250-20 x 0.37 SST 5401400 1
21 SPACER - .406 X .88 X .38 3309000 1
22 STRAP - CLUTCH ANTI-ROTATION 4038110 1
23 VANE - ROTOR, 25 CU IN, .1905 THICK 4434200 4
24 WASHER - 1.00 x 1.50 x .273 SS 3603342 1
25 WASHER - FLAT, .375 ID 3603820 1
26 RING - RETAINER, SH-118 SS 3600450 2
27 WASHER - LOCK, 0.250 ID, SST 3603532 2
28 PULLEY - PRIMER DRIVE 4822600 1
29 TUBE FITTING - STR, .25 X .19 3500021 1
30 RETAINER - BEARING, PRIMER CLUTCH 2314400 1
31 O-RING - 4.75 x 4.94 x 0.09 3601114 1
32 PLATE - PRIMER, PUSH BUTTON 1978501 1
33 SWITCH - C7H, PUSH-BTN 2600008 1
34 VALVE - ACTUATED, 12/24VDC, .75NPT FE 5209404 1
35 BUSHING - PIPE, 1 x 0.75 BR 1080648 1
36 FITTING-.75NPTMx.75JICM 3501553 1
37 SCREW - SHOULDER, .38 DIA 5402861 1
38 PLATE - PRIMER LUBRICANT TANK 1977106 1
39 TANK - PRIMER, 4 QUART, W/CAP 4403703 1
40 TUBE - ROUND, 0.19 X 6', NEO 1101937 1
A 3500021 WAS 1080535 12APR2012 8225 WAH
B
ADDED 1101937 AND 4403703 12APR2012 8225 WAH
C ADDED 1977106 12APR2012 8225 WAH
D 5400118 WAS 5400109 02AUG2013 10265 SMS
243 LOCTITE THREAD LOCKER
TIGHTEN TO 50-55 FT-LB
12-15 FT-LB
21-26 FT-LB
21-26 FT-LB
70-80 IN-LB
21-26 FT-LB
PRIMER
CLUTCH
12VDC - 4.52 AMP
PUSH to
PRIME
NEG
POS
0 VDC = VALVE CLOSED
C: WHITE +12 VDC = VALVE OPEN
B: BLACK GROUND
A: RED +12 VDC
3/4 VALVE
ACTUATOR
12VDC
2.0 AMP RUNNING
4.5 AMP STALL
12VDC
10 AMP
BREAKER
12 GA. WIRE
A
B
B
C
D
4
5
8
9
10
12 13
15
16
17
18
19
20
21 22
23 24
25 27
7
14
31
28
30
34
35
36
32
33
1
2
3 11 26
37
29
38 39 40
A
B
B
C
6
1/1SCALE
A-ASECTION
FILL BUSHING LUBRICANT
RESERVORS WITH ISO VG 63
COMPRESSOR OIL
APPLY THIN COAT DOW CORNING 111
SILICONE LUBRICANT TO
END CAP, HOUSING BORE
AND HOUSING END SURFACES TO ENHANCE VANE SEAL
FILL LIP SEAL WITH
MULTI-PURPOSE BEARING
GREASE PRIOR TO ASSEMBLY
To Next Page