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2021 AR North America

Gear bo

xes

A.R. NORTH AMERICA

A.R. NORTH AMERICA

117 - 1

Per - For: AR 70 bp GR - AR 115 bp GR - AR 135 bp GR

4

19

18

16

15

17

14

13

12

5

3

1
2

4
3

8

4

11

3

26

27

25

24

23

22

21

20

48

Pos

Cod.

Description

Q.ty

Note

1

621010 Bolt

TCEI M10x75

4 T220*

T220*

2

620960 Body

1

3 1980740 Plug

3/8” G ottone

3 T180*

T180*

4

740290 O-ring

Ø 14x1,78

3

5 1140370 Plug

1

8

651000 Bolt

24UNFx1”

4 Geomet  T180*

T180*

11

540290 Bolt

TCEI M8x25

4 T180*

T180*

12

620950 Gasket

1

13

550930 Gear

Z=64

1

14

621000 Cover

1

15

180030 Bolt

TCEI M8x20

1 T220*

T220*

16

550950 Bolt

TSEI 10x25

3 T180*

T180*

17

620561 O-ring

Ø 78x2,5

1

18

550920 Flange

1

19

580230 O-ring

Ø 69,52x2,62

1

20

620990 Bearing

1

21

621660 Pinion

Z=11

1

22

320240 Ring

circlip Øe 40

2

23

961780 Bearing

1

24

320240 Ring

circlip Øe 40

2

25

961790 Ring

circlip Øi 68

1

26

961800 Oil seal

1

27

881090 Key

1

48

550175 Shaft

marked AN

1 AR70bp- AR115bp*

580430 Shaft

marked AX

1 AR135bp*

For gas engine with 3/4” shaft, flange SAE J609a

*Torque: in/lbs +/- 10%

AR 1671 : Gear Reduction

Use of engine :

B&S Vanguard 6.5
Kohler SH265 - CH270
Honda GC160 - GX160
Subaru E17 - EX21

Ø 3/4" Straight Keyed Shaft

Summary of Contents for AR70BP

Page 1: ...1 290 20 3 4 26 AR70BP SP 19 6 74 1 290 20 3 4 26 AR70BP GR3 4 19 6 74 1 290 20 3 4 31 diAPHRAgm KiTS modeL deScRiPTion AR43243 BlueFlex AR43241 Desmopan AR43240 NBR VALVe KiTS modeL deScRiPTion AR236...

Page 2: ...35 For Models AR70 AR115 AR135 AR1671 AR31185 For Models AR45 AR60 AR80 Shaft Kit AR43392 1 3 8 Male Spline Shaft Gearbox Kit 3 4 for 5 6 HP Gas Engine Shaft Kit AR43389 1 Male Solid Keyed Shaft For m...

Page 3: ...o not draw in liquids at temperatures above 50 C or below 5 C Do not use the pump in drinking water supply systems Do not use the pump on products for human consumption Do not use the pump on pharmace...

Page 4: ...diagram guideline The following is a simplified illustration of the typical installation layout and is purely a guideline Control Unit by pass Control Unit Delivery line filter Tank Agitation Pump In...

Page 5: ...see Technical Data free from restrictions and elbows and with a filter of suitable capacity see Installation For occasional duty such as filling water supply tanks the pump can be operated at a vacuum...

Page 6: ...issing ordamaged contact the dealer or manufacturer to agree the procedures to be followed The packaging material must be disposed of appropriately in accordance with the relevant statutory require me...

Page 7: ...g a vacuum gauge to the pump intake fitting The rated pressure of the outlet hose fittings and clamps must be no less than the maximum rated pressure ofthe pump Replacing the intake and outlet fitting...

Page 8: ...described in the Checking the oil level section Before putting the pump into operation check that the control unit is set for full bypass or low pressure Starting and stopping the pump To start the pu...

Page 9: ...rtridge See Inspecting the filter Pump Checking the oil level See Checking the oil level Connection of pump to power Inspection Every working day source pulley belt coupling Pump Inspect mounting See...

Page 10: ...placed Inspecting the Inlet Filter Inspect the inlet filter cartridge If the cartridge is fouled wash it thoroughly to remove the dirt If the cartridge is torn or cracked it must be replaced Checking...

Page 11: ...he pump of products which are often corrosive and may damage its wetted parts over the long term If thepump is instorageduring the winter in locations with severe weather conditions it is very importa...

Page 12: ...Restriction in intake circuit Intake filter fouled Intakecircuit not airtight Residual air left inside pump Valve plate stuck to its seat Pressure accumulator deflated Pressure accumulator deflated R...

Page 13: ...t worn Oil pressure inside pump too high Restore correct oil level in tank One or more diaphragms ruptured Stop the pump at once Replace the diaphragms 1 Oil on pump body or base Pumpusing too much oi...

Page 14: ...16 3 16 5 16 1 2021 AR North America 16 16 4 A R NORTH AMERICA A R NORTH AMERICA AR 70 bp 120 41 Warning Fit with molybdenum disulfide grease between plate and diaphragm Optional Version SP Version C...

Page 15: ...ng circlip i 62 1 45 550470 Bushing seal ring 1 46 550070 Washer 1 47 550060 Bushing 1 Pos Code Description Qty Note 48 550170 Shaft marked AL 1 SP 53 320621 Washer 5 Geomet 54 659209 Diaphragm 1 57 5...

Page 16: ...t 1 13 550930 Gear Z 64 1 14 621000 Cover 1 15 180030 Bolt TCEI M8x20 1 T220 T220 16 550950 Bolt TSEI 10x25 3 T180 T180 17 620561 O ring 78x2 5 1 18 550920 Flange 1 19 580230 O ring 69 52x2 62 1 20 62...

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