Atlas Copco PHE 3 Setup guide

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
2
3
2
1
6245 789
2
1Removing the switch lever (4):
Switch the lever to „0“ and break it off
with aid of pliers (the lever is being
destroyed).
FShould this not be possible fix the
switch in a vice and break it off by
moving the machine to and fro. Remove
any broken parts from the machine!
2Remove the four housing screws (1).
3To remove the locking ring (2) (only
applicable for PHE 3 X): open the locking
ring on the spindle with aid of special
pliers (5) (4931 5990 57) and remove it
together with the gear housing (3).
1Remove the two screws (1).
2Remove the straight pin (5).
3Remove the planetary gear (6) and the
ring gear (7).
4Remove the complete spindle sleeve (2)
from the cylinder.
4
1 2 4
56 7 8
3
Dismantling the
FIXTEC-
Reception
(only applicable
for PHE 3 X)
Removing the
gear housing
Removing the
spindle
1Removing the locking sleeve (2):
Fix the locking sleeve in a pulling off
device (3) and press it out (by using a
suitable sleeve (1)).
2To remove the balls (4) (6 pieces):
depress the seal ring (6) and remove the
balls with aid of a magnet.
3Remove the remaining parts:
- seal ring (6)
- outer spring (7)
- ejector ring (5)
- inner spring (8)
- washer (9)
1 2 3
4
5
3

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
3
2
1
5
Dismantling the
spindle
(removing the
outer parts)
Dismantling the
spindle
(removing the
inner locking
ring)
FDependingonthedateofmanufacture
of the machine there are different ways to
remove the locking ring:
Date of manufacture up to 12/95:
Remove the locking ring (2) inside the
spindle (1) with aid of special pliers (3).
1Place the spindle vertically and briefly hit
the plunger (1) with a mandril - the
striker (2) comes free.
Removing the
striker
1Removing the rear thrust bearing (7):
Lever off the special locking ring (8) with a
screwdriver and remove it (peel it off like a
key ring). The thrust bearing can be
removed in the following component
parts:
– washer
– thrust bearing
– two compensating washers
– profile ring with damper-O-ring
2Remove the retaining clip (6) and the
locking slide (5).
3Removing the spindle wheel (3):
Press the spindle wheel with a sleeve
against the disk springs (1) – the locking
ring (4) is released and can be removed
with pliers. Remove the spindle wheel.
4Remove the ratchet (2) and the disk
springs (1).
6
3
4
1
3456278
1
123
7
Date of manufacture from 09/96:
FIn the middle of the spindle there are
four deairing holes and one service
boring. The diameter of the service boring
issmaller.
1Turn the locking ring (2) with aid of service
tool 4931 5990 84, such that one end
projets the service boring (3) by approx. 2
mm.
2Putascrewdriverthroughtheservice
boring (3) and place it under the locking
ring (2).
3Move the screwdriver to and fro and at the
same time turn the locking ring with aid of
the service tool in direction of arrow. Turn
the locking ring until it is completely
leveredoff.
4Press the locking ring from the spindle.
8
1
2 3
2

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
4
1Press the following parts from the spindle:
– washer (6)
– pressure sleeve (5)
– plunger(4)
– brake disk (2) (is pressed in).
2Remove the O-rings (3) and (7).
Dismantling the
spindle
(inner parts)
only applicable
for PHE 3
1Pull out the bearing housing (4) or loosen
the bearing housing by hitting the gear
housing lightly with a plastic hammer.
(fromdateofmanufacture08/95).
2Removethe tumble drive (5) andthe
cylinder(1).
3Press out the bolt (2) by hand and remove
thetwodisks (3) (older machines: guide
ring(seebox).
4Removetheneedlebearing(6)withaid of
an interior extractor. In case of older
machines, remove the 13 rollers (7) from
the back gear shaft.
1Press the following parts from the spindle:
– washer (9)
– pressure sleeve (6)
– plunger (5)
– brake disk (4)
– pressure sleeve (3) (is pressed in).
2Remove the O-rings (2), (7) and (8).
Dismantling the
spindle
(inner parts)
only applicable
for PHE 3 X
Removing the
back gear shaft
and the cylinder
Dismantling the
back gear shaft
09/97
08/9608/96
09/97
1
7
9
65432
132 4 5 6
987
1 2 3 4 56 791011
11
5
1
10
2 3 4
6
8
7
12
1RemovetheO-ring.
2Removethecompensatingwasher(11)(if
existing), the disk and the thrust bearing
(9) and the disk (8) (from date of
manufacture12/95).
3Press off the back gear wheel (7).
4Remove the remaining parts from the back
gearshaft(1):
– tumble drive (6)
– washer (5)
– coupling box (4)
– spring (3)
– washer (2)

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
5
1Expel the pin (8).
2Remove the field supply cables (9) from
the contacts and pull them from the field
housing.
3Unscrew the handle cover (6).
4Remove the silicone buffer (7).
5Remove the locking ring
and the washer (1).
6Remove the
AVS-rubber (2).
7Remove the
handle (3).
8Unscrew the
handle bolt (4).
1Remove the locking ring (1).
2Remove the angle drive (3) together with
the washers (2) and the support ring (4).
(If necessary by hitting the gear housing
lightly with a plastic hammer.)
FDependingonthetoleranceofthe
bearing the tool can be equipped with
two or three washers (2). Note the
numbers of the washers and mount the
same number when re-assembling.
Removing the
angle drive
Dismantling the
handle
1Loosen the four screws and remove the
motor cover (2).
2Removetherubbercap(1).
FThe rubber cap (1) is glued in (from date
ofmanufacture01/97).
Removing the
motor cover
1 2 3 4
2
13
9
43
1
4
12
1
12
875 6

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
6
2
3
4
1
1
6
1Unscrew the strain relief (4).
2Remove the following parts:
– switch (2)
– capacitor (1)
– triac (3)
– mains cable (5)
– field cable (6)
Removing the
electrical parts
1Loosen the screws (1) and (4) and pull
out the motor (3) (if necessary, hit the
motor housing (2) lightly with a plastic
hammer).
Removing the
motor
1Remove the seal ring (9).
2Push out the angle (1) as shown in
illustration, and remove the silicone
buffer(2).
3Pull out the entire armature (7).
4Press off the toothed wheel (3).
5Remove the washer (4), the sealing ring (5)
and the bearing (6).
Removing and
dismantling the
armature
15
2
1
3
4
5 6
7
2
3
4
1
7
9
5
6
1

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
7
1
2
3
4
5
1 8
Torque
1
2
3
4
5
6
8
7
Position Name Torque
1 Handle cover screws 1,2 Nm
2 Motor screws 2,5 Nm
3 Spindle sleeve screws 6,0 Nm
4 Joining gear housing/motor housing 2,5+5 Nm
5 Motor screws 2,5 Nm
6 Motor cover screws 1,8 Nm
7 Handle bolt 10,0 Nm
8 Strain relief mains cable 1,0 Nm
1Remove the air deflector plate (5) and the
silicone buffer (4).
2Pull the field (2) from the field housing (1)
and remove the centering ledges (3).
Removing the
field
It is recommended to regularly submit the tool to maintenance. Maintenance is also due if the carbon
brushes cut off or if the hammer mechanism fails. When carrying out maintenance all parts of the
maintenance set must be exchanged. Use the appropriate maintenance set for
each machine: PHE 3: 4931 3568 29 (220-240 V), 4931 3568 37 (110 V)
PHE 3 X: 4931 3568 38 (220-240 V), 4931 3568 40 (110 V)
General
Maintenance
With the exception of the electrical parts all parts must be cleaned with cold cleaner. Attention! No
cleaner must enter the encapsulated bearings.
Clean the electrical parts with a dry brush.
Check the dismantled parts for abrasion (visual check) and exchange if necessary.
Cleaning
Abrasion test

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
8
D
A
B
E
E
E
G
H
I
KM
N
O
P
Q
F
F
C
S
T
U
L
Before assembly submit all relevant parts to an electrical test (see chapter Electrical and Mechanical
Test Instruction).
At each maintenance the tool must be lubricated as shown in the lubrication chart. After having
dismantled the entire tool remove the used grease completely and replace it by new grease. Please
pay attention to the following lubrication chart:
Electrical test
Lubrication
Bauteil Bezeichnung Fettart Menge
A Spindle wheel toothing Darina 5g
B Hollow of back gear, spindle sleeve Darina 14g
D Toothing of back gear Tivela 8g
E O-rings Darina 1g
F Needle bearing Darina je 1g
G Porous bearing boring Darina 1g
H Spindle sleeve thrust bearing Tivela 1g
I Plunger outside Tivela 0,5g
K Cylinder inside Tivela 2g
L Spindle sleeve outside Tivela 2g
M Cylinder outside Darina 2g
N Cylinder bolt Darina 0,5g
O Striker Darina 0,5g
P Tumble drive boring Darina 0,5g
Q Gear sleeve inside and outside Darina 4g
S Ratchet/spindlewheel Darina 1g
T Angular wheel Darina 4g
U Thrust bearing Darina 2g
The service set contains tubes with grease (Darina, Tivela). All items listed above bust be lubricated
with the stated amount of grease. With the remainder of the Darina-tube evenly lubricate the gear
box and the spindle sleeve.
Illustration: PHE 3 X

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
9
3
1
2
3
4
5
2
7
23
4
5
6
1
3
2
1
5
4
9
1
Assembly
FPlease additionally secure all screwed connections in metal with screw locking device.Note
1Push the bearing (6), the washer (4) and
the seal ring (5) (take care of the right
position: the small boring faces the
toothed gear) onto the armature shaft and
press on the toothed gear (3) as fas as
will go.
2Insert the complete armature (7) into the
field.
3Push the silicone buffer (2) onto the field
housing.
4Fix the angle (1) in the field housing.
5Push the seal ring (9) onto the field
housing.
Assembling and
mounting the
armature
1Fit the centering ledges (3) to the field (2)
(take care of the right position, see
illustration).
2Insert the field (2) into the field housing
(1) (lightly hit the field housing with a
plastic hammer).
3Insert the silicone buffer (4) into the air
supply ring (5).
4Insert the air deflector plate (5) (take care
of the right position, see illustration).
Mounting the
field
1Insert the motor (4) into the motor
housing (2) (take care of the right
position: the lug (3) must fit into the relief
of the motor housing).
2Fasten the motor with screws (1) and (5)
(2,5 Nm).
Mounting the
motor

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
10
1Screw the handle bolt (1) into the housing
(10 Nm).
2Push the handle (6) over the bollt and fix
the AVS-rubber (4) with the washer and
the locking ring (5).
3Insert the silicone buffer (3) into the
handle cover.
4Fasten the handle cover (2) with the
screws (1,2 Nm).
5Lead the field supply cables (8) through
the channels of the field housing (as
shown in illustration) and connect them
with the field (diagonally).
6Fasten the handle with the bolt (7). Press
in the bolt or knock it in with a rubber
hammer.
Mounting the
handle
1Connect all cables with the switch as
shown in illustration resp. wiring
diagram.
2Push the field cables (6) through the
handle as shown in illustration.
3Insert the switch (2), the capacitor (1),
the cooling plate with triac (3) (from date
of manufacture 03/96 into the provided
relief (7)) and take care that the cables
are fitted properly.
Lay the capacitor cable to the side of the
switch, and lay the field supply cables (6)
underneaththepowersupplycableinthe
areaofthestrainrelief.
4Fasten the strain relief (4) with screws
(1 Nm).
Assembling the
electrical parts
2
6
1
4
3
4
5
7
5
A1
E1
E2
A2
213
2 4
5
1
98
6
7
3
yellow
black
yellow
black
yellow
blue
black
brown
blue

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
11
1Fit the motor cover (1) (mind the right
position) and fasten it with the screws
(1,8Nm).
FTake care that the rubber cap (2) is stuck
in the motor cover. If necessary, apply glue
to the back of the rubber cap and stick it
in.
Mounting the
motor cover
Assembling the
back gear shaft
1Insert the support ring (4).
2Grease the angle drive (3) and insert it into
the motor housing by turning it slightly.
3Insert the washers (2).
FDependingonthetoleranceofthe
bearing, two or three washers can be
needed. For assembly, use the same
amount of washers as have been
removed when dismantling.
4Insert the locking ring (1).
Assembling the
angle drive 3 421
7
4 5 6 7 81 2910 3
0,05 mm
X
1
2
3
8
1
2
6
11
Illustration A
Illustration B
FFrom the date of manufacture 12/95 a
thrust bearing is integrated in the gear
wheel (2). All gear wheels manufactured
before that date do not contain needle
bearing (9) and disk (3).
1Push the following parts onto the back
gear shaft (4) in this order:
- washer (5)
- spring (6)
- coupling box (7)
- washer (8)
- tumble drive (1)
2Press on the gear wheel (2) with a
distance of 0.05 mm to the tumble drive
(1) (illustrationA).Thesmoothsurface
must face the tumble drive (1).
3Lightly grease the thrust bearing (10) and
fit it together with the disk (9) to the gear
wheel(2).
4Fit the disk (3) and check the
distance“X”(illustration B):
FIf the distance is more than
100.5 mm, do not fit the disk (3).
FIf the distance is less than 100.5 mm
fit another disk (3) and check the
distance again.
3Insert the locking ring (11).

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
12
1Press the bearing ring (1) into the
bearing housing (2).
2Insert the bearing housing (2) into the
motor housing (do not yet insert it
completely, mind the right position).
3Press in the bearing housing (2) as far as it
will go.
Mounting the
spindle bearing
1Insert the two disks (3) and the bolt (4)
into the cylinder (2).
2Insert the rolls (6) into the back gear shaft
one after the other and fix it with grease.
FMount the rolls (6) completely with the
cage(fromdateof manufacture 09/97).
3The back gear (7) can only be inserted as
follows:
– Put together the cylinder and the back
gear for adjustment before mounting
them.
– Turn the tumble drive to the lowest
position and leave it there
– insert the cylinder into the end shield
– Insert the tumble drive into the
mounted cylinder.
4Grease the striker (1) and insert it into the
cylinder.
Mounting the
back gear shaft
and the cylinder
FFromdateofmanufacture01/96the
spindle is provided with service borings
for easy removing of the locking ring (7).
Older spindles must be exchanged for
new ones.
1Push the O-rings (8) onto resp. into the
pressure sleeve (5).
2Fit the brake disk (2), the O-ring (3), and
the pressure sleeve (5) to the plunger (4)
and insert them into the spindle (1).
3Insert the washer (6) into the spindle until
on top of the O-ring.
4Press the locking ring (7) with a used
cylinder into the spindle until the locking
ring engages. Visual check!
Assembling the
spindle
(mounting the
inner parts)
only applicable
for PHE 3
1Insert the O-rings (2) and (7) into the
pressure sleeves (3) and (6). Fit the
ring (8) to the pressure sleeve (6).
2Pressthepressuresleeve(3)intothe
spindle(1).
3Pushthe brake ring (4) and thepressure
sleeve (6) over the plungerand insert them
into the spindle (1).
4Insert the washer (9) into the spindle until
on top of the O-ring (8).
5Press the locking ring (10) with a used
cylinder into the spindle until the locking
ringengages.Sightcontrolthroughthe
service
Assembling the
spindle
(mounting the
inner parts)
only applicable
for PHE 3 X
2
1
1 2 43
9
76
6 71 32 4 5
8
11
132 4 5 6 7 8 9 10
4 5
10

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
13
5
2 431
14
1 2 4
56 7 8
1
3
3
Assembling the
spindle
(mounting the
outer parts)
1Mount the disk springs (1) with the
bulgings head-on (see Illustration).
2Mount the clutch (the ratchet (2) with
indentations against the toothing of the
spindle wheel (3)).
3Fit the locking ring (4) and press it on
against the pressure of the disk springs.
4Mount the locking slide (5) and the
retaining clip (6).
5Mounting the rear thrust bearing (7):
- profile ring with damper-O-ring
- two compensating washers
- thrust bearing
- washer
6Secure the rear thrust bearing (7) with the
special locking ring (8).
1Fit the spindle (2) to the motor housing (4)
and fasten it with two screws (1) (6 Nm,
additionally secure it with screw locking
device).
2Push the ring gear (7) over the back gear
shaft (8) and let it engage in the locking
slide (3).
3Push the planetary gear (6) onto the back
gear shaft and fit them into the ring gear
(7).
4Push the straight pin (5) through the
locking slide (3) and insert it into the
motor housing (4).
Mounting the
spindle
1Insert the sleeve (1) (service tool No.
4931 5990 38) into the gear housing (2)
(the sleeve protects the rotary shaft seal
in the gear housing from damage during
assembly).
2Fit the gasket (3) to the motor housing (4).
3Fasten the gear housing (2) to the motor
housing (4) and fix it with screws (2,5+5
Nm).
4Fit the switch lever (5) (mount it in the
"hammer" position, the pin must grasp the
elongated hole of the locking slide).
Mounting the
gear housing
3456 278
1
12

Repair Instruction No. 175.8/95
PHE 3, PHE 3X PAGE
14
9678345 210
2
1
1
6
12 3
5
1
4 1 7
1Insert the spring (8) and the retaining
disk (7).
2Depress the retaining disk (7) and insert
the ball (6).
3Fit the retaining ring (5) and the sliding
sleeve (4).
4Depress the sliding sleeve and insert the
seal ring (3) into the pass.
5Fit the spacer (2).
6Push down the sliding sleeve and fit the
rubber (1).
Mounting the
SDS-plus
Reception
(applicable for
PHE 3)
1Press in the seal ring (2) with aid of a
sleeve(1)(servicetoolNo.4931599038)
until it engages.
2Fit the following parts in this order:
-washer(9)
-innerspring(8)
-outerspring(7)
- locking ring (6)
3Depress the locking ring (6) and insert the
balls(4).
4Insert the ejector ring (5).
5Depress the locking ring (6) (take care that
the balls cannot fall out) and press in the
ejector ring (5) with a used SDS-plus
adapter.
F
Press a locking ring into the spindle in
ordertosecuretheejectorwhenmounting
the locking sleeve (3).
6Fix the locking sleeve (3).
7Remove the locking ring fitted too secure
theejector.
Mounting the
FIXTEC-
reception
(applicable for
PHE 3 X)
1Insert the brush holder (4) into the
housing and connect the cable (3) with
the field.
2Insert the carbon brush (1) into the brush
holder and put the spring (2) onto the
carbon brush. Fit the flat plug.
3Fasten the service cover (5) with screws.
Mounting the
carbon brushes
Carry out a test run and check for strange noises.
Carry out an electrical examination. (See chapter Electrical and Mechanical Test Instruction).
Test run and
electrical
examination
1
5
12 53 4 786