ALKOTA 2142 Bedienungsanleitung
P.O. Box 288 105 Broad Street Alcester, SD 57001
800.255.6823 www.alkota.com
OLD VALUES. NEW IDEAS.
2142
SERIAL NUMBER DATE OF
PURCHASE PLACE OF PURCHASE
MONTH / DAY / YEAR OPERATING
HOURS MAINTENANCE PERFORMED
MACHINE RECORD
Supersedes 01-08-04 Z08-04527 08-25-04 Z08-04527
NOTES
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ASSEMBL }-: PUMP -P IV 2.142-00500 2.142-0050.1
DR--QO685 Supercedes10-96ZO8-QI804 04-98 ZO8-01804
PARTS LIST -500
ITEM PART NO, DESCRIPTION ITEM PART NO, DESCRIPTION
1 CO3-00810 VALVE,AIR 8 R03-00669 PULLEY SINGLE-V
2 E04-00002-2 BUSHING.PIPE 9 HO5-31304 WASHER,LOCK
3 E10-00003-2 TEE. PIPE 10 N07-20048 SCREW.CAP
4 EO4-00003-2 BUSHING.PIPE 11 N07-31046 MOUNT,PUMP
5 EI3-00010-2 NIPPLE. PIPE 12 E14-o0010-2 NIPPLE. PIPE
*6 N07-00026 PUMP,WATER-TT941 13 WO2-10022 BARB,HOSE
7 R04-o0001 BUSHING,PULLEY 14 W02-10017 BARB.HOSE
*For breakdown see Z08-01807
OR-o1668
PARTS LIST -50.1
'TEM PART NO, DESCRIPTION ITEM PART NO, DESCRIPTION
1 W02-10022 BARB.HOSE 11 K33-01200 HOSE,WATER
2 E04-o0003-2 BUSHING.PIPE *12 N07-00026 PUMP.WATER-TT941
3 W02-10017 BARB.HOSE 13 R04-00001 BUSHING.PULLEY
4 W02-10021 BARB.HOSE 14 R03-o0669 PULLEY,SINGLE-V
5 W02-00032 CLAMP,HOSE 15 H05-31304 WASHER.LOCK
6 E14-o0010-2 NIPPLE PIPE 16 N07-20048 SCREWCAP
.7 C07-03700 VALVE UNLOADER 17 N07-31046 MOUNT.PUMP
8 E08-00010-2 ELBOWPIPE 18 EI3-00015-2 NIPPLE. PIPE
9 E04-00002-2 BUSHING.PIPE 19 E08-00027-2 ELBOW,REDUCINGPIPE
10 CO3-00810 VALVE AIR 20 E10-00004-2 SIDE OUTLETPIPE
*For breakdown see Z08-02643(7). Z08-01807(12) 0~8 ZO8-01804
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
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