HammerHead Rock Tools
John Deere 3720 Tractor Drill
JD-CF-0001: Cooling Fan Assembly
JD-CF-0002: Cooling Fan Blade
JD-CF-0003: Hydraulic Fluid Temperature Sensor
JD-CF-0004: Cooling Fan Control Module
JD-DH-0001: Drill Head Assembly
JD-DH-0002: Drill Motor
JD-DH-0003: Series 200 Swivel Assembly
JD-DH-0004: J-Latch Breakout
JD-DH-0005: Hitachi Double 50 Solid Roller Chain
JD-DH-0006: Travel Block Assembly
JD-DH-0006A: Travel Block
JD-DH-0006B: Travel Block Roller
JD-DH-0006C: Travel Block Roller Bearing
JD-DH-0007: Rotary Cradle Assembly
JD-DH-0007A: Rotary Cradle
JD-DH-0007B: Rotary Cradle Bushing
JD-DH-0007C: Rotary Cradle Bolt
JD-DH-0008: Breakout Table
JD-DH-0009: Chain Tensioner Assembly
JD-DH-0009A: Tensioner Yoke
JD-DH-0009B: Tensioner Yoke Adjusting Screw w/Nuts
JD-DH-0009C: Tensioner Gear
JD-DH-0009D: Tensioner Bearing
JD-DH-0009E: Tensioner Spacer
JD-DH-0009F: Tensioner Bolt
JD-DR-0001: Drill Pipe Box
JD-DR-0002: Drill Pipe Box Mounting Support
JD-DW-0001: Draw Works Assembly
JD-DW-0002: Draw Works Motor
JD-DW-0003: Gear
JD-DW-0004: Shaft
JD-DW-0005; Bearing
JD-DW-0006: Key
JD-DW-0007: Reversing Valve Assembly
JD-DW-0008: Reversing Valve Cartridge
JD-FB-0001: Front Bumper
JD-HY-0001: Hydraulic Tank w/Tool Rack
JD-HY-0001A: Hydraulic Fluid Tank Filler
JD-HY-0001B: Hydraulic Fluid Tank Sight Glass
JD-HY-0002: PTO Hydraulic Fluid Pump
JD-HY-0003: Hydraulic Pressure Gage Assembly
JD-HY-0004: Pressure Gage
JD-HY-0005: Pressure Relief Valve
JD-HY-0006: Pressure Relief Cartridge
JD-HY-0007: Hydraulic Fluid Filter Assembly
JD-HY-0007A: Hydraulic Filter Mount
JD-HY-0007B: Hydraulic Filter Cartridge
JD-HY-00008: Hydraulic Control Arm Mount
JD-HY-0009: Drilling Control Valve Assy
JD-MP-0001: GP 40/200 Mud Pump
JD-MP-0002: Mud Pump Switching Valve Assembly
JD-MP-0003: Mud Pump Switching Valve
JD-MP-0004: Switching Valve Mounting Plate
JD-MP-0005: Mud Pump Flow Control Valve
JD-MT-0001: Mast Pivot Mounting Plate
JD-MT-0002: Mast Manifold
JD-MT-0003: Mast Manifold Swivel Fitting
JD-MT-0004: Mast Lockpin
JD-MT-0005: Mast Hold-Down Strap
JD-MT-0006: Mast Foot
JD-MT-0007: Mast Support Rack
JD-MT-0008: Mast Stabilizer Bar
JD-MT-0009: Mast Lift Cylinder
JD-SD-0001: Suction/Discharge Manifold
JD-SW-0001: Swivel Top Nut
JD-SW-0002: Swivel Ball beraing
JD-SW-0003: Swivel Retainer
JD-SW-0004: Swivel Bearing Spacer
JD-SW-0005: Swivel Female Adaptor
JD-SW-0006: Swivel V-Packing
JD-SW-0007: swivel Flow Tube
JD-SW-0008: Swivel Quill
JD-SW-0009: Swivel Housing
JD-SW-0010: Swivel Grease Zerk
JD-SW-0011: Swivel Needle bearing
JD-SW-0012: SwivelBottom Nut
JD-SW-0013: Swivel 3/8" x 16 Tpi Set Screw
JD-SW-0014: Swivel 1/4" x 28 Tpi Set Screw
JD-SW-0015: Swivel Series 200 Rebuild Kit
JD-SW-0016: Swivel Series 200 Assembly