08-19-05 Z08-02643
SPECIFICATIONS
MAXIMUM FLOW....................................................... 7.8 GPM / 30 LPM
MAX UNLOADING PRESSURE.............................. 3650 PSI / 251 BAR
MAXIMUM TEMPERATURE ................................... UP TO 190°F / 88°C
WEIGHT....................................................................... 2.1 LBS / 0.91 KG
BYPASS..................................................................................... 1/4 FNPT
INLET & DISCHARGE............................................................... 3/8 FNPT
REPAIR PARTS PACKAGE
*C07-03700K - Includes 1 of item #1, 1 of item #2, 1 of item #3,
3 of item #4, 2 of item #7, 2 of item #13,
1 of item# 14, 1 of item# 27
UNLOADING ADJUSTMENT
1. Install an appropriate pressure gauge in pump head outlet.
The gauge should have a range twice the operating pressure.
2. Loosen nut (Item 19) and turn the knob (Item 20) counter
clockwiseuntil minimum spring tension.
3. Open the trigger gun, start the pump, and observe
pressure gauge reading.Slowly tighten the knobclockwise
until the desired pressure.
4. Close and open the trigger gun to check unloading
pressure and bypass function of the unloader valve.
The unloading pressure should not exceed operating
pressure more than 400 PSI.
5. Lock the setting by tightening the nut (item 19).
NOTE: Once the operating pressure is reached,
turning the knob clockwise will increase the
unloading pressure only.
ACCESSORIES
Y02-00009............................................... 0 TO 1500 PSI / 103 BAR GAUGE
Y02-00002............................................... 0 TO 2000 PSI / 138 BAR GAUGE
Y02-00010............................................... 0 TO 5000 PSI / 345 BAR GAUGE
Supersedes 04-29-03 Z08-02634
PART LISTS
ITEM PART
NUMBER PART DESCRIPTION QTY.
18RS6-000SV01 O-RING - 1/16CS X
1/2ID 1
2C07-02000-18 BALL, SS 11/32 1
3C07-02000-20 O-RING 1
4C07-02300-08 O-RING - 11/16 ID 3
5C07-03700-1 FITTING, OUTLET - 3/8 1
6C07-03700-11 GUIDE PISTON 1
7C07-03700-12 RING,
ANTI-EXTRUSION 2
8C07-03700-15 PIN, ROLL 1
9C07-03700-21 GUIDE, PISTON - SS 1
10 C07-03700-23 SPRING,
COMPRESSION 1
12 C07-03700-26 PISTON 1
13 C07-03700-28 RING,
ANTI-EXTRUSION 2
14 C07-03700-29 O-RING - 3/32 X 7/16ID
X 3043 1
15 C07-03700-3 SPRING,
COMPRESSION 1
16 C07-03700-4 ORIFICE, SHUTTER 1
17 C07-03700-6A PLUG,, 3/8NPT 2
18 C07-03700-6B GASKET, WASHER -
1/16CS X 5/16 X
7/16OD 2
19 C07-03700-7 NUT, NY-LOCK 1
20 C07-03700-8 KNOB, ADJUSTMENT 1
21 C07-03700-9 FOLLOWER, SPRING 1
22 C07-0370010C SPRING, BLUE 1
23 C07-0370018B HOUSING, UNLOADER
- 3/8FNPT 1
24 C07-0370019A PLUG 1
25 C07-0370019B GASKET, WASHER -
1/16CS X 5/16ID X
9/16OD 1
26 C07-03800-24 GUIDE, BALL 1
27 N07-20028 O-RING - 1/16CS X
7/16ID 1
20
21
22
6
4
12
13
14
13
23
18
17
9
27
2
10
4
26
3
15
16
4
5
8
19
7
1
7
25
24
*
*
*
*
*
*
*
**
*
**
*
*
AL606
VALVE, UNLOADER - BLUE SPRING 3650 PSI
BREAKDOWN - P/N C07-03700
