NPK PH06 Instruction Manual

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INSTRUCTION MANUAL

FOR UNDERWATER OPERATION

FOR HYDRAULIC HAMMER

MODELS:

PH06 PH07 PH1

PH2

PH3

PH4

GH06 GH07

GH1 GH2 GH3 GH4

GH6 E202 E203 E204

E205 E207

"Use Genuine NPK Parts"

7550 Independence Drive

Walton Hills, OH 44146-5541

Phone (440) 232-7900

Toll-free (800) 225-4379

Fax (440) 232-6294

H035-9601G PH06-PH4,GH06-GH6,E202-E207 UWTR Instruction Manual 8-17

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Summary of Contents for NPK PH06

Page 1 GH6 E202 E203 E204 E205 E207 “Use Genuine NPK Parts” 7550 Independence Drive Walton Hills, OH 44146-5541 Phone (440) 232-7900 Toll-free (800) 225-4379 Fax (440) 232-6294 © Copyright 2017 NPK Construction Equipment, Inc. www.npkce.com H035-9601G PH06-PH4,GH06-GH6,E202-E207 UWTR Instruction Manual 8-17...
Page 2: Safety
NPK standard to alert the reader to situations which, if not avoided, could result in equipment damage. WARNING and BASIC OPERATING INSTRUCTIONS decals are included with each NPK hammer and installation kit. Decals must be installed in the cab, visible to the operator while operating the hammer. STAY...
Page 3 9. Match HAMMER size to carrier according to NPK recommendations. The carrier must be stable during hammer operation and during transport. 10. Do not make any alterations to the TOOL without authorization from NPK Engineering. 11. Use proper lifting equipment and tools when handling or servicing the HAMMER.
Page 4: Table Of Contents
OPERATING PRINCIPLE ..................5 AIR SUPPLY ......................6 NPK UNDERWATER KIT LISTING ..............7 HAMMER CONNECTION PORT ................8 PH06, PH07, PH1, PH2, PH3, PH4 ..............8 GH06, GH07, GH1, GH2, GH3................9 GH4 and GH6....................10 E202 – E207....................11 HAMMER OPERATION ..................
Page 5 FORWARD The NPK HYDRAULIC HAMMER is a rugged boom mounted demolition tool that can be operated underwater by making certain modifications and following the procedures in this manual. Read and understand the SAFETY INFORMATION and operating instructions in the NPK OPERATORS MANUAL before operating the hammer. If there are any...
Page 6: Operating Principle
OPERATING PRINCIPLE Although the hydraulic oil section of the hydraulic hammer is sealed completely, water can enter into the area where the piston (N) impacts the tool (HH) when the hammer is used underwater. The hammer must be modified for underwater operation. If not, water (107) trapped in the striking chamber (172) will be forced against the piston seals (PP) as the piston strokes (106) down to impact the tool.
Page 7: Air Supply
AIR SUPPLY Air compressor The air compressor capacity varies with the hammer size: HAMMER COMPRESSOR MODEL CAPACITY PH06 5 CFM (minimum) PH07 GH06 GH07 10 CFM (minimum) E202 15 CFM (minimum) E203 20 CFM (minimum) E204 30 CFM (minimum) E205...
Page 8: Npk Underwater Kit Listing
NPK UNDERWATER KIT LISTING HAMMER NPK KIT MODEL PART NUMBER PH3-9500 PH4-9500 GH3-9500 GH4-8050 GH6-8050 E202 E2020-8050 E203 E2030-8050 E204 E2040-8050 E205 E2050-8050 E207 E2070-8055 If kit is not listed above, please contact NPK at 1-800-225-4379.
Page 9: Hammer Connection Port
HAMMER CONNECTION PORT PH06, PH07, PH1, PH2, PH3, PH4 The underwater connection port (17) is located on the top side of the main body (A). 1. Remove the pipe plug (AS) from the underwater port and install a heavy duty adapter elbow (CF) to connect to the air hose fitting.
Page 10: Gh06, Gh07, Gh1, Gh2, Gh3
HAMMER CONNECTION PORT GH06, GH07, GH1, GH2, GH3 For the GH06, GH07, GH1, GH2 and GH3 hammers, the underwater port (17) must be machined into the impact ring (J). A 37/64 tap drill and a 3/8-19 npt tap must be used at underwater connection port (17). See illustrations and chart (below) for port locations and size.
Page 11: Gh4 And Gh6
HAMMER CONNECTION PORT GH4 and GH6 The underwater connection port (17) is located on the left side of the impact spacer. 1. Remove the pipe plug (AS) from the port and install a heavy duty adapter elbow (CF) to connect to the air hose fitting. DO NOT install the air connection into the port (26) on the right side of the impact spacer.
Page 12: E202 - E207
HAMMER CONNECTION PORT E202 – E207 The underwater connection port (17) is located on the left side of the impact spacer. 1. Remove the pipe plug (AS) from the port and install a heavy duty adapter elbow (CF) to connect to the air hose fitting. DO NOT install the air connection into the port (26) on the right side of the impact spacer.
Page 13: Hammer Operation
If the unit is equipped with an autolube, it is still recommended that the hammer is greased manually every hour. Before start up Grease the hammer per the instructions in NPK Hydraulic Hammer SERVICE MANUAL. Setting the air pressure 1) Start the compressor to supply air to the hammer before it is submerged in the water.
Page 14: Care After Use
After completing the procedures described above, position the hammer as illustrated and discharge the nitrogen gas inside the head cap completely, using the NPK Charge Adapter. b) While keeping the charge valve in an OPEN state, run the engine at a low speed and actuate the hammer foot switch for 2 to 3 seconds.
Page 15: Warranty Statements
WARRANTY STATEMENTS...
Page 16 WARRANTY STATEMENTS...
Page 17 WARRANTY STATEMENTS...
Page 18 WARRANTY STATEMENTS...
Page 19 WARRANTY STATEMENTS...

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