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1-800-888-1436

www.hurcotech.com

Parts Breakdown

7

Old Faithful Parts Breakdown

REF #

PART #

DESCRIPTION 

# REQD

1

9910-320410

tension spring housing

1

2

9910-320480

pin

1

3

9910-320460

lever guide

1

4

9910-320470

pressure relief lever

1

5

9910-32

0490

locking clip

1

6

9910-320450

pressure adjustment nut

1

7

9910-320440

threaded guide

1

8

9910-

320420

tension spring 

1

9

9910-230120

tension spring seat

1

10

9910-320433

relief valve poppet retainer

1

11

9910-320511

gasket seal - o-ring

1

12

9910-390140

tension spring guide/seal

1

13

9910-620220

relief valve body

1

14A

9910-

KIT2497

ball valve 

L

 

(

horizontal

)

1

14B

9910-

130491

ball valve 

R

 

(

vertical

)

1

15

9910-130171

plug

1

16

9910-450110

spring holder

1

17

4200-109

pressure gauge

1

18

9910-180370

bolt

2

19

9910-320420

tension spring

1

20

9910-110121

relief valve seat

 (red)

1

21

961-5406P-4

1/4” plug

2

REF #

PART #

DESCRIPTION

# REQD

22

961-5406P-6

3/8” plug

1

23

9910-550350

o-ring

1

24

961-5502-8-8

90 degree elbow

2

25

4200-124

recirculation 

hose

1

26

4200-107

pressure manifold

1

27

4200-118

hose bushing

1

28

961-5503-4-4

45 degree elbow

1

29

4200-106

inlet 

manifold

1

30

4200-111-11

filter body

1

31

4200-11-13

strainer screen

1

32

filter clear bowl

1

33

4200-111-14

filter gasket

1

34

961-5404-16-16

1” straight fitting

1

35

4200-114

1” compressor fitting

1

36

4200-113

1/2” coupler

1

37

4200-115-10

r-clip

6

KITS AVAILABLE

9910-1923

regulator valve

ref#1-1

2

, 19 & 20

9910-KIT1757

control unit kit

ref# 10, 11, 12, 16, 19, 20

9910-GS40GI

control unit assy

ref# 1-23, except #

21 & 

22

4200-111

line strainer assy

ref# 30-33

This parts breakdown is to help you identify any parts that may need to be replaced or repaired. For help repairing your Old 

Faithful Hydrostatic Test Pumps or to order parts, call our office at 1-800-888-1436. 

OUTLET SIDE - INLET SIDE

HTP10-500 CONTROL UNIT

HTP10-500 Control Unit Parts

4200-111-12

Summary of Contents for Old Faithful HTP10-500

Page 1: ...R E F E R E N C E M A N U A L Reference Manual and User s Guide 1 800 888 1436 www hurcotech com info hurcotech com TM...

Page 2: ......

Page 3: ...rocedures for using the Old Faithful Pumper We use simple to understand instructions and photos to assist you in learning how to get the best results from your Old Faithful Pumper Please follow each s...

Page 4: ...ain Prior to Hydrostatic Testing 4 Connecting Your Old Faithful Pumper to the Water Main 5 Hydrostatic Testing the Water Main 5 Determining Water Loss of Test Results 5 Maintenance Instructions for Yo...

Page 5: ...ea is well ventilated NEVER pump at pressures higher than the maximum recommended pressures for the pump see Specifications in Hypro Manual NEVER operate your Old Faithful Pumper in temperatures below...

Page 6: ...and Gas levels in your engine Refer to the Hypro Medium or High Pressure Pumps manual for specific instructions for pump operation Check all fluid levels Connect the clear suction hose to the filter a...

Page 7: ...that the water main was properly filled to eliminate trapped air you are ready to start your test Follow these steps Read all 1 warnings displayed on the Old Faithfull Pumper before operation WARNING...

Page 8: ...r 40 hours of break in operation and every three months or 500 hours whichever comes first Use high grade non detergent SAE 30 weight oil To drain oil from the pump remove the drain plug and the sight...

Page 9: ...961 5406P 4 1 4 plug 2 REF PART DESCRIPTION REQD 22 961 5406P 6 3 8 plug 1 23 9910 550350 o ring 1 24 961 5502 8 8 90 degree elbow 2 25 4200 124 recirculation hose 1 26 4200 107 pressure manifold 1 2...

Page 10: ...1 800 888 1436 8 Parts Breakdown HTP10 500 Pump Assembly Parts...

Page 11: ...620030 o ring 4 18 9910 1409050 check valve assembly 4 19 2406 0023 drain plug 1 20 9910 111120 retainer ring 1 21 9910 620020 oil sealing cap 1 22 9910 620210 o ring 1 23 9910 620291 retaining ring 1...

Page 12: ...1 16 902 105 bolt 5 16 x 1 3 4 110120228 4 REF PART DESCRIPTION REQD 17 903 103 bolt 5 16 x 1 1 4 110120326 4 18 901 105 bolt 5 16 x 1 3 4 110120228 2 19 901 102 bolt 5 16 x 1 110120325 4 20 903 021...

Page 13: ...0 bolt 3 8 9910 620950 gasket 1 9 9910 651000 bolt 4 10 9910 620960 gearbox body 1 11 2406 0023 drain plug 2 12 9910 740290 o ring 2 13 9910 1140370 vent plug 1 14 9910 621660 pinion gear 1 15 9910 62...

Page 14: ...manufacturer s separate limited warranty only This warranty does not cover damage or loss to the Old Faithfull Hydrostatic pumps due to operating negligence or due to accident or other casualty THERE...

Page 15: ...www GETHURCO com www hurcotech com 13 Notes NOTES...

Page 16: ...1 800 888 1436 www hurcotech com info hurcotech com Rev 11 14 19 Part No HTP OM...

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