Poclain Motor Repair - Model No MSE02.2.GE3.FO3.1120.DJ00

Poclain Motor (internal view)

Poclain motor dismantled.  All parts cleaned and inspected.  All seals found to be damaged.  New seals fitted and motor reassembled.

The following parts were used in the repair:-

HD1739  Brake repair kit
BS642     O Ring
BS561     O Ring

The motor was tested in a clockwise and anti-clockwise rotation.

Poclain Motor being tested

P&R Hydraulics has an in-house workshop and testrig.  Which enables us to test, inspect and repair most makes of hydraulic motors, pumps and valves.

Please contact our Service Department on
01603 424880 for more information.

Power Pack Repair

gear sheared inside gear pump

The power pack was brought into our workshop for repair.  It was dismantled and all parts cleaned and inspected.  The gear pump was found to be worn out, with a gear sheared inside.  A new gear pump was fitted to the power pack, which was then tested.


P&R Hydraulics has an in-house workshop and
test-rig.  This enables us to inspect, repair and
test most makes of hydraulic pumps, motors,

Power pack being tested.

valves and power packs.


Please contact our Service Department on
01603 424880 for more information.

MH400 SHP/2 M&S HYDRAULIC MOTOR REPAIR

Damaged seal

Hydraulic motor dismantled.  All parts cleaned and inspected for wear.  Dust and shaft seals found to be damaged.  New seals fitted.  Hydraulic motor re-assembled and tested in clockwise and anti-clockwise rotations.

P&R Hydraulics has an in-house workshop and test-rig.  This enables us to repair, service and test most makes of hydraulic motors, pumps and valves.

Please call our Service Department on 01603 424880 for more information.

Hydraulic motor repaired

New seals fitted

Commercial Hydraulic Pump repair (3169632010)

showing individual units

The pump was dismantled and all parts cleaned and inspected for wear.  Excessive heat had caused the shaft to shear and gears to seize inside their bearings.

Gears - showing damage

The pump was repaired using some existing parts and new parts, as follows:-

3162920250  Gear shaft set
3162820000  Gear set
3162815000  Gear set
3168220100  Gear housing

Bearing carrier

3168215100  Gear housing
3912185020  Thrust plate
3910381060  Bearing
3912585011  Ring seal
3912881457  O Ring
3912883052  Shaft seal
3912882084  Pocket seal
3912884024  Gasket seal
3165037202  Shaft end cover

The repaired pump was tested on our in-house test rig.

Bearing carriers cleaned, showing new
thrust plates and bearings in place

P&R Hydraulics is an official Parker Hannifin (formerly known as Commercial Intertech) distributor and can supply the above parts either assembled as a hydraulic pump or individually.

P&R Hydraulics can repair, service and test most makes of hydraulic pumps, motors and valves.  Please contact our Service Department on tel: 01603 424880 for more details.

Sauer Danfoss PVG120/32 Combi Valve

Sauer Danfoss PVG120/32 combi valve

Sauer Danfoss PVG120/32 combi valve

was built to specifications, using the following parts:-

155G5021  Inlet section
155G5041  Plug
155G3040  Lever assembly
155G6014  Worksection
155G6080  PVER Plug
155G6466  Spool

Sauer Danfoss PVG120/32 combi valve test

155G4061  Spool cover
155G7033  Combi cover
155G7040  Lower cover
155G8041  Bolt set
157B3171  Lever assy
157B6203  Worksection
157B7123  Spool
157B0001  Cover
157B0004  Friction detent
157B7024  Spool
157B7023  Spool
155L9150  Control pin
157B2000  End cover
157B8006  Assembly kit

The valve was tested and all relief valves set.

This is just one example of the jobs done in our in-house workshop.  We can repair, test and service most types of hydraulic pumps, motors and valves - please contact our Service Department (01603 424880) for further details.

P&R Hydraulics Ltd is an official Sauer Danfoss distributor and can supply all of the above parts as a completed combi valve or as individual components.

Commercial Hydraulic Pump

gears, bearings and thrust plate
showing heat damage

Commercial hydraulic pump - inspection

Part number 303 9113 687

The pump was dismantled and all parts inspected.  The following parts were showing signs of excessive heat damage:-

gear housing - grooved
gears - discoloured and damaged
bearings - worn
thrust plate - scorn and blackened.

The pump was uneconomical to repair.

gear housing - grooved (damaged)

gears fitted in port end cover - damaged

A new pump was assembled to customer's specifications, using the following parts:-

Commercial hydraulic pump

391 2185 012 Thrust plate
391 2882 051 Strip seal
391 2884 021 Gasket seal
391 0381 059 Bearing
391 2585 009 Ring seal
391 2686 065 Snap ring
391 0381 077 Outboard bearing
391 3681 035 Check plug
391 2883 103 Shaft seal
391 2082 032 Dowel
391 1432 004 Drive screws
391 2181 999 Name plate
313 5037 202 Shaft end cover
313 3120 100 Port end cover
313 2925 250 Gear set
313 8225 100 Gear housing
391 3784 028 Washers
391 1401 095 Studs

The newly assembled hydraulic pump was tested on our in-house test rig.

P&R Hydraulics Ltd is an official distributor for Parker Hannifin (formerly known as Commercial Intertech) and can supply all of the above items individually or assembled as a hydraulic pump.

For information on hydraulic repairs, services and inspections, please contact our Service Department on tel: 01603 424880

Hydraulic Winch Attachment

hydraulic system

A Manitou hydraulic winch attachment was brought to our workshop for inspection because the hydraulic system was leaking.

The hydraulic motor (Danfoss OMSS80 151F0535) was removed from the winch assembly.

The motor was dismantled, all parts cleaned
 and inspected.

hydraulic winch attachment

An incorrect shaft seal was found to be the problem.  So a new seal kit was fitted.

The hydraulic motor was reassembled, tested and re-attached to the hydraulic winch assembly.

The hydraulic winch assembly was tested.

P&R Hydraulics Ltd can perform hydraulic repairs - please contact our Service Department on tel 01603 424880 for more details.