background image

3) Remove the lid from the grease container. This grease
    pump is recommended for use with grease up to and
   including NLGI No.2. Heavy grades of grease or cold
    temperatures can result in operating difficulties.

4) Place the follower plate in the grease container with the
     follower handle and boss facing upwards (Fig 3). Push
   the follower plate down onto the grease until some
    grease is forced through the centre (boss) hole.

5) Insert the suction tube through the follower boss and
   push the lid / pump assembly down until the lid sits
    squarely on top of the grease container. Screw in the lid
   positioning the thumb screws equally, until finger tight.
     The lid must be centrally located on the grease container.

6) Apply thread tape or other thread sealant to both ends of
   the high pressure grease hose. Pass the hose through
    the lid assembly and screw the hose into the pump outlet
  tightly ( fig 4). Screw the other end of the hose into the
   ZSB swivel on the inlet of the B2 booster gun.

7) Before connecting the air supply the customer should
     add a “stop” compressed air cock. The air cock must be
   a ¼ turn type ( allowing quick closure) and should be
   located close to the body of the pump and be easily
   recognised. There is a wire mesh strainer  located
   inside the brass air inlet. It is recommended that a
    micro- fine (5 micron) in line air filter be fitted to ensure
   maximum efficiency of this pump. Then connect you
    airline to the swivel type, brass air inlet.

CAUTION

It is important to read all warnings and operating
instructions before use.

8) Turn on your air supply and press the reset button
     (fig 1). Hold the B2 booster gun near a waste container
      (to collect the test grease) and squeeze the gun trigger.
   The air motor will start to operate and the factory test
   grease will appear followed by air (in high pressure
   grease hose), followed by your grease. Tighten
     connections as required.

(

Fig 1)

(Fig 2)

(Fig 3)

(Fig 4)

Follower Boss

3 Slotted 1/4”
BSW Screws

Thumb Screw

Lid

Reset Button

Remove plugs and
sleeves

Air-Line

Pump outlet

High Pressure
Grease Hose

Seal Condition
Hole (above
pump outlet)

OPERATION

1)

Before connecting the air supply check that all fittings
have been tightly fastened and all hoses are checked
for wear and or damage.

2)

Fully depress the reset button (fig 1), add air cock and
recommended air filter (as described in item ‘2’ of

     assembly section) then connect the air supply. The
    optimum pressure range is 550 to 700 kPa (80-
       100psi  / 5.5–7 bar).

3)

When air is connected to the pump and is turned on,
the air motor will start operating, this will allow grease
pressure to build, which pushes grease through the
pump and hose to the grease gun until ‘stall’ pressure
is reached,at this pressure the pump will stop.

For grease delivery press the trigger on the booster
gun. To stop grease delivery release the trigger on the
booster gun. When the trigger is released the grease
flow will stop and the pump will again build to ‘stall’
pressure and stop.

4)

To grease, connect the B2 booster gun coupler to the
grease nipple then squeeze the trigger. Normally, the
air motor will operate and grease will be pumped
through the nipple. If the grease nipple is blocked, the

     air motor will stop (stall). If this happens do not
     remove the gun from the nipple, just squeeze
       the trigger on the B2 gun three or four times. The B2
     booster gun has a boost facility which allows the
       grease pressure delivered to the grease nipple to be
       boosted and will clear most blocked nipples.

Note: The B2 booster gun creates the extra pressure and
          not the pump.

5)

Remove the coupler from the grease nipple by first

      tilting (to release any pressure) then a twist and pull

motion. Loosen the black coupler cap if difficult to

        remove.

CAUTION

Use the lid handles to move the greasing unit. Do not
move the pump by pulling the air or grease hose.

(Fig 5)

2

Summary of Contents for P3 POWERLUBE

Page 1: ...ecause of the high pressures developed by this pump the possibility of fluid injection into the flesh or eyes is a potential hazard Never allow any part of the human body to come in front of or in dir...

Page 2: ...e grease hose followed by your grease Tighten connections as required Fig 1 Fig 2 Fig 3 Fig 4 Follower Boss 3 Slotted 1 4 BSW Screws ThumbScrew Lid Reset Button Removeplugsand sleeves Air Line Pumpout...

Page 3: ...and o ring 12 Note If piston rod is damaged premature wear can occur to piston rod seal 18 11 Remove the strainer tube 53 there are spanner flats on the bottom of this tube 12 Remove the circlip 52 p...

Page 4: ...DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 13 3 9 14 15 16 17 18 19 20 21 22 23 24 25 22 15 26 27 28 29 30 31 32 33 34 35 36 3 14 3 4 1 3 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 38 58...

Page 5: ...der PA30s 31 PA44 1 PA44s incl PA21 VALVE BODY COVER 32 PA15 2 order PA97s END PLUG PIN 33 N37 6 order PA2s incl 6xN37 4xN38 HI LO SCREW 34 PA34 1 PA34s A VALVE SPOOL ASSEM BLY 35 PA95 1 PA97s incl BS...

Page 6: ...O 1 A 1 4 STEEL BALL 71 BJ13 1 BJ9s BALL SUPPORT 72 BJ9 1 A BALL SPRING 73 BJ19 1 SPRING GUIDE 74 BJ6 1 VALVE INSERT 75 KH5 1 A VALVE SPRING 76 N403 1 BJ24s A 7 32 STEEL BALL 77 BS013 1 A O RING 78 BJ...

Page 7: ...ace worn air piston cup seals 10 and or piston 11 a The spool 34 is jammed in the valve body 30 a Lower poppet spring 4 is fatigued b Top poppet spring 4 is fatigued a Use NLGI no 2 or thinner grease...

Page 8: ...roduct such as o rings seals springs and hoses which are subject to wear the warranty period will be 12 months from the date of purchase of the product Macnaught shall at its option repair or replace...

Reviews: