PHQ250JHMAVL Jackleg MK 1 Parts and Repair Manual PDF
PHQ250JHMAVL Jackleg MK 1 Parts and Repair Manual PDF PHQ250JHMAVL Jackleg MK 1 Parts and Repair Manual PDF
Page 8 PHQ250JHML Repair Tool Kit 1 C1811A* 2 C1811W* 3 C3720 4 SECP1 5 SG001 6 SG002 7 T201 8 T203 9 T204 10 T205 11 T206 12 T214 13 T217 14 T218 15 T221 17 T224 18 T225 19 T555 20 T209 Air Inlet Cover – Used to cover JC45 inlet adapter. Water Inlet Cover – Used to cover 3/8”–1” adapter. Chuck Insert Wear Gauge – Place in chuck insert across flats. If top of the insert is more than halfway up gauge, insert should be changed Piston Removal Tool – Remove Piston and Valve Assy from Cylinder. Remove fronthead and chuck insert punch into piston and hammer out. Air Gauge Adapter – Measure Airleg pressure. Attach to jackleg clevis body. Air Gauge – Measure Airleg pressure. Attach (qty 2) to SG001. Cylinder Bushing Extractor – Used to remove brass bushing from inside cylinder and remove bushing from the Stoper Leg. Stoper Punch – Remove Stoper handle bushing form cylinder. Retract Valve Assembly Tool – Place retract valve in handle. Insert retract valve in handle and gently hammer in with retract valve tool. Valve Chest Assembly Tool – For assembling valve chest and installing valve chest in cylinder. Valve Chest Punch – To disassemble valve chest. Insert punch into top of valve box, hammer out. Retract Valve Hand Reamer – Use to remove burrs from the retract valve bore Chuck Insert Remover - For collared steel chucks. Place chuck in chuck removal support ST218 and push insert out with hydraulic press. Chuck Removal Support – To remove chuck inserts place chuck Assy in support and use T555 or T217 punch to push out on hydraulic press. Chuck Insert Punch – To insert collared chuck insert place the insert in chuck T218 and push insert in hydraulic press until flush with chuck. Jackleg Cylinder Mandrill – Remove small dents from Airleg by forcing T224 through the inside diameter of the cylinder... Lug Bushing Punch – Used to install cylinder lug bushing on Jackleg Chuck Insert Punch – Insert and remove collarless steel chuck insert. Place the chuck in support T218. Push the insert in using the hydraulic press until the face of the insert is level with circumference of chuck. Feed Cylinder Clamp – Used to grip the Jackleg pusher leg cylinder in a shop vice *Minimum order quantity 20 Version 200711
Page 9 Version 200711
- Page 1 and 2: PRINTED 2/12/2008 PHQ250 Jackleg Pa
- Page 3 and 4: Certificate of Performance Page 3 T
- Page 5 and 6: Page 5 NOTE: PHQ continuously updat
- Page 7: Rockdrill Repair Shop The rock dril
- Page 11 and 12: Page 11 Maintenance Procedures The
- Page 13 and 14: Page 13 Version 200711
- Page 15 and 16: Page 15 17. Remove the operating ha
- Page 17 and 18: Page 17 31. Unscrew the air bend nu
- Page 19 and 20: Page 19 41. Examine all the parts f
- Page 21 and 22: Page 21 54. Once the valve plug (A7
- Page 23 and 24: Front Cylinder Assembly Inspection
- Page 25 and 26: Page 25 72. To replace the chuck bu
- Page 27 and 28: Assembly Procedures 77. To install
- Page 29 and 30: 88. Check to insure the proper fit
- Page 31 and 32: Page 31 101. Fit the clevis body (A
- Page 33 and 34: Page 33 PICTURE SHOWS A STOPER DRIL
- Page 35 and 36: Page 35 PHQ250 Anti-Vibration Jackl
- Page 37 and 38: Page 37 Troubleshooting Guides Prob
- Page 39 and 40: Troubleshooting Guides Problem Prob
- Page 41: Page 41 Troubleshooting Guides Prob
Page 8<br />
PHQ250JHML <strong>Repair</strong> Tool Kit<br />
1 C1811A*<br />
2 C1811W*<br />
3 C3720<br />
4 SECP1<br />
5 SG001<br />
6 SG002<br />
7 T201<br />
8 T203<br />
9 T204<br />
10 T205<br />
11 T206<br />
12 T214<br />
13 T217<br />
14 T218<br />
15 T221<br />
17 T224<br />
18 T225<br />
19 T555<br />
20 T209<br />
Air Inlet Cover – Used to cover JC45 inlet adapter.<br />
Water Inlet Cover – Used to cover 3/8”–1” adapter.<br />
Chuck Insert Wear Gauge – Place in chuck insert across flats. If top<br />
of the insert is more than halfway up gauge, insert should be changed<br />
Piston Removal Tool – Remove Piston <strong>and</strong> Valve Assy from<br />
Cylinder. Remove fronthead <strong>and</strong> chuck insert punch into piston <strong>and</strong><br />
hammer out.<br />
Air Gauge Adapter – Measure Airleg pressure. Attach to jackleg<br />
clevis body.<br />
Air Gauge – Measure Airleg pressure. Attach (qty 2) to SG001.<br />
Cylinder Bushing Extractor – Used to remove brass bushing from<br />
inside cylinder <strong>and</strong> remove bushing from the Stoper Leg.<br />
Stoper Punch – Remove Stoper h<strong>and</strong>le bushing form cylinder.<br />
Retract Valve Assembly Tool – Place retract valve in h<strong>and</strong>le. Insert<br />
retract valve in h<strong>and</strong>le <strong>and</strong> gently hammer in with retract valve tool.<br />
Valve Chest Assembly Tool – For assembling valve chest <strong>and</strong><br />
installing valve chest in cylinder.<br />
Valve Chest Punch – To disassemble valve chest. Insert punch into<br />
top of valve box, hammer out.<br />
Retract Valve H<strong>and</strong> Reamer – Use to remove burrs from the retract<br />
valve bore<br />
Chuck Insert Remover - For collared steel chucks. Place chuck in<br />
chuck removal support ST218 <strong>and</strong> push insert out with hydraulic press.<br />
Chuck Removal Support – To remove chuck inserts place chuck Assy<br />
in support <strong>and</strong> use T555 or T217 punch to push out on hydraulic press.<br />
Chuck Insert Punch – To insert collared chuck insert place the insert<br />
in chuck T218 <strong>and</strong> push insert in hydraulic press until flush with chuck.<br />
<strong>Jackleg</strong> Cylinder M<strong>and</strong>rill – Remove small dents from Airleg by<br />
forcing T224 through the inside diameter of the cylinder...<br />
Lug Bushing Punch – Used to install cylinder lug bushing on <strong>Jackleg</strong><br />
Chuck Insert Punch – Insert <strong>and</strong> remove collarless steel chuck insert.<br />
Place the chuck in support T218. Push the insert in using the hydraulic<br />
press until the face of the insert is level with circumference of chuck.<br />
Feed Cylinder Clamp – Used to grip the <strong>Jackleg</strong> pusher leg cylinder<br />
in a shop vice<br />
*Minimum order quantity 20<br />
Version 200711
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