T/T/Pan1500/T/2 ROCK DRILL HL 1500

training COMPONENTS

Stabilator pres-
sure
accumulator
Rotation
motor
High pressure
Gear accumulators
housing

Flushing
housing

Low pressure
accumulators

Spacer
Body
cylinder
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training HOSE CONNECTIONS

Rotation
Flushing
return
Rotation
Shank lubrication pressure
collector

Rotation
Shank
leakage lubrication Percussion
H.P.

Stabilator Percussion
L.P.
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training TIGHTENING TORQUES

Cross--tightening
300 Nm Cross--tightening
200 Nm
200 Nm (100Nm)
200 Nm

Cross--tightening 120 Nm
600 Nm (300Nm) Cross--tightening
Cross--tightening
600 Nm (300Nm) 400 Nm (100Nm)

Rock drill mounting

600 Nm 600 Nm 600 Nm

(300Nm) (300Nm) (300Nm)
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training OIL MIST LUBRICATION

Breather /
Level switch filler cap
H93
Shank lubrication oil
level indicator light

Shank lubrication
Oil container disturbance
indicator light
H94
Boost
switch Control
unit Rock drill

Pump
unit

Air

Pump
operating
Tank pressure

Pressure Oil
line
Air

Hydraulic oil
tank line
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training FLUSHING HOUSING / SEALS

200 Nm
(20 kpm)
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training STABILATOR COMPONENTS

Internal Stabilizer
Pump
drain accumulator

Spacer
Sleeve Spacer
ring
Chuck

Piston
12 pcs

Pin

Spacer
ring
Spacer
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training STABILATOR OPERATION

1. Recoil Mechanical
force front stop
(9 pistons)

2.

Feed control
Small feed force pushes Three pistons pass
chuck, shank, rod and bit the mechanical stop
ahead
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training DISASSEMBLY

DISASSEMBLY

Assembly
stand

Tools
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training SPECIAL TOOLS

Tools used with the hydraulic press

Tools for the disassembly, assembly

and testing of pressure accumulators
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training USE OF SPECIAL TOOLS 1

 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training USE OF SPECIAL TOOLS 2

150 680 98
 1/2 150 683 78c 0898 / TTI

22
1 45
20 24

2
19 27 23

7 28
4
29

5
31
6 3

30
9 10
25

16


17
26
14

15 21
18
40
38

35
41
32 33 11 13 12 13
36

42
34

1998 TAMROCK CORP., Tampere Plant, Service

P.O.Box 100 FIN–33311 TAMPERE, Finland
Tel. +358 205 44 121, Telex 22335 parts fi
Telefax +358 205 44 4771
 0898 / TTI 150 683 78c 2/2

SPECIAL TOOLS FOR HYDR. ROCK DRILL HL 1500

150 683 78

Ref Order No. Description Standard designation Qty

1 150 671 08 PUNCH SEAL HOUSING OUT (∅80) , SHANK BUSHING ((∅52, ∅60) 1
2 150 672 38 PUNCH MOUNTING SEAL HOUSING AND FLUSHING HOUSING BEARING (∅80) 1
3 150 673 68 PUNCH FLUSHING HOUSING BEARING OUT (∅80) 1
4 150 674 98 PUNCH GEAR HOUSING BEARING OUT 1
5 150 675 18 PUNCH NEEDLE BEARING OUT AND MOUNTING 1

6 150 676 48 PUNCH ROTATION BUSHING BEARING OUT 1

7 150 677 78 PUNCH GEAR BOX RING BUSHING MOUNTING 1

8 150 678 08 PUNCH STABILATOR PISTON SEAL MOUNTING 1

9 150 679 28 PUNCH CENTRALIZING STABILATOR PISTON SEAL 1

10 150 680 98 PUNCH STABILATOR PISTON SEAL MOUNTING 1

11 090 300 38 CHECKING GAUGE HP (0...100 BAR) 1

12 090 845 48 CHECKING GAUGE LP (0...10 BAR) 1
13 869 598 69 PRESSURE SEAL FOR PARTS 11 ,12 2
14 152 494 78 PUNCH MOUNTING ROTATION BUSHING BEARING 1
15 152 495 08 PUNCH MOUNTING GEAR BOX BEARING 1

16 152 496 28 PUNCH TOOL FOR PUNCH : 15249478,15249508 1

17 152 497 58 PUNCH FOR MOUNTING ROTATION SHAFT SEALS AND SEAL BUSHING WITH PART 41
1
18 152 498 88 PUNCH GEAR BOX BUSHING 1
19 154 830 38 SUPPORT ASSY FOR MOUNTING PLATE 1
20 302 878 58 MOUNTING PLATE FOR ROCK DRILL 1

21 092 864 58 PULLER GEAR BOX BUSHINGS 1

22 153 936 18 FILL. DEVICE FOR HYDR–ACCUMUL. INCL. PART 24 1
23 096 904 68 BRACKET ACCUMULATOR 1
24 152 280 08 HOSE ASSEMBLY 1
25 449 698 00 LIFTING EYE BOLT M20, PISTON 1

26 833 710 99 SEALS REMOVING SET 1

27 152 501 38 OPENER ACCUMULATOR 1
28 151 806 48 OPENER STABILATOR ACCUMULATOR 1
29 095 170 98 STAND STABILATOR ACCUMULATOR 1
30 093 333 78 TOOL SET INCL. torque wrench ,sockets 19,22,24,30,36, hammer,
wrench 19,24,27, 30,41, torque wrench head 19 1

31 151 738 08 PULLER PISTON , PUNCH 150 169 88 1

32 150 684 08 PUNCH GEAR BOX NEEDLE BEARING 1
33 152 507 08 FLUSHING PLATE STABILATOR 1
34 150 169 88 PUNCH SEAL HOUSING 1
35 150 702 08 PUNCH FOR PUNCH 6 AND 14 1

36 088 257 98 CONVERSION PIECE M16/M10 FOR PULLER AND PIN 1

38 152 537 28 PUNCH MOTOR SHAFT SEALS 1
39 150 175 88 PUNCH FLUSHING HOUSING BEARING OUT (∅52) 1
40 150 775 48 PUNCH FOR RING BEARING 1
41 150 787 08 PUNCH FOR SEAL BUSHING WITH PART 17 1

42 150 788 38 PUNCH FLUSHING HOUSING BEARING OUT (∅60) 1

PARTS TO BE ORDERED SEPARATELY

45 150 747 78 SPECIAL TOOL KIT FOR THE SITE INCL.PARTS 1–3,22,23,24,26–31,39,42 1

1998 TAMROCK CORP., Tampere Plant, Service

P.O.Box 100 FIN–33311 TAMPERE, Finland
Tel. +358 205 44 121, Telex 22335 parts fi
Telefax +358 205 44 4771
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training ALL COMPONENTS

 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training FRONT END / WEAR LIMITS

Flushing
housing
bearing
A

Coupling

Chuck

Locking
screw

Shank
Rotation
max.2 mm max.2 mm
bushing
2 mm Retainer
ring

max.
21 mm
min. 128,5 mm
Bearing
bushing
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training PRESSURE ACCUMULATORS

 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training HYDRAULIC MOTOR

Roller
bearing
Rotation
shaft
Button

Roller
bearing
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training HYDRAULIC MOTOR COMPONENTS

Roller Spacer
bearings ring

120 Nm
secure
with glue

24 Nm
secure with glue

Press fit , preheat the

bushing max. 150_ 60 Nm
and secure with glue secure with glue
and point pin 190 Nm
45 Nm Use cross
tightening

Non--return valve
5--10 Nm
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training HYDRAULIC MOTOR TIMING

Center
line

Tooth
gear

Channel
plate
Drain
hole

Shaft

Disc
valve
Through
hole
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training REAR COVER / PERCUSSION MECHANISM

 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training PERCUSSION MECHANISM

 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training BODY CYLINDER

 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training SPACER

Stabilator piston wear limits

Indication
groove

Stabilator Seal
piston Stabilizer housing
pressure
Piston hole
seals
Accumulator
hole

Pin Spacer
Piston
seals
Spacer
ring

Spacer ring
wear limits
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training IDLER GEAR / NEEDLE BEARING

 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training GEAR HOUSING

Cylindrical
roller
bearing
Plugs

Idler
gear
shaft
bushings

Bushing

Gear housing
Bearing ring
bushing

Idler gear shaft bushings

Special
tool
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training ASSEMBLY

ASSEMBLY
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training IDLER GEAR

200Nm
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training SPACER / STABILIZER

Stabilizer piston seals

Special tools

Stabilizer pistons
Spacer
ring

F
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training BODY CYLINDER / PERCUSSION MECHANISM

 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training HYDRAULIC MOTOR

3
300 Nm
4
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training PRESSURE ACCUMULATORS 1

2 3

1 44 200 (100) Nm

Stabilizer pressure
accumulator
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training PRESSURE ACCUMULATORS 2

10 Nm

20 Nm

40 Nm b
secure HP LP
with glue

Wear limits:
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training PRESSURE ACCUMULATORS / FILLING

Filling
valve

Locking
nut Cap
N2 Accumulator
body

High pressure (HP) accumulator filling pressure

compared to percussion pressure
100

90
MAX.
80

70
MIN.
60
Filling pressure

50

40

30

20

10

0
100 120 140 160 180 200 220

Percussion pressure
Filling pressures:
Filling pressure HP: 30%--50% of drilling percussion pressure
~ 3--5 bars
Filling pressure LP: 50% of percussion return (tank) line pressure;
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training TIE RODS

600Nm(300Nm)

4
1

3
2
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training FRONT END

Rotation
bushing
Chuck
Flushing housing Coupling
bolts piece

Gasket
Setscrew
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training FLUSHING THE STABILIZER

Flushing
plate

Stabilizer
adapter
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training WEAR LIMITS

H G
A
G

E
K

B D
C

F
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training WEAR LIMITS / PERCUSSION CARTRIDGE

A -- B > C
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training STABILATOR / STAND BY 1

70bar
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training STABILATOR / STAND BY 2

1
110 bar
3
5
70 bar
50 bar
2
30 bar
4
2 bar

3 4

1 70 bar
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training STABILATOR / COLLARING 1

Feed pressure
less than 40 bar

30bar

70bar
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training STABILATOR / COLLARING 2

1
110 bar
3
5
70 bar
50 bar
2
30 bar
4
2 bar

Feed pressure
less than 40 bar

3 4

1
30 bar 70 bar
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training STABILATOR / DRILLING 1

FEED--PERCUSSION FOLLOW--UP

Feed pressure
more than 40 bar

65bar

95bar
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training STABILATOR / DRILLING 2

FEED--PERCUSSION FOLLOW--UP

1
110 bar
3
5
70 bar
50 bar
2
30 bar
4
2 bar

Feed pressure
more than 40 bar

3 4

1 95 bar
65 bar
 T/T/Pan1500/T/2 ROCK DRILL HL 1500

training STABILATOR / ALARM

1
110 bar
3
5
70 bar
50 bar
2
30 bar
4
2 bar
Stabilator pressure
less than 50 bars or
feed pressure overcomes
stabilator pressure

3 4

1 40 bar
65 bar