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DH0238 SELECTOR VALVE ASSEMBLY
Page 1: ...OPERATION AND PARTS MANUAL DH0648 8G24 Simple Saw Assembly Information subject to change without notice...
Page 2: ...sons working near this machine must wear eye protection and hearing protection Use extreme caution around the cutting chain It is sharp and may cause bodily harm or injury Petroleum products are used...
Page 3: ...f Contents 3 Introduction 4 Warranty 4 Installation 4 Hydraulic Connections 6 Chain Tension and Sharpening 7 Sprocket Removal and Replacement 8 Operating Instruction 9 Parts and Service Information 9...
Page 4: ...es warranty This warranty does not cover normal wear from use damage from abuse or misuse damage from contamination damage from natural disasters fire damage or incorrect installation This warranty do...
Page 5: ...and the side of the largest log and weld down solidly Fig 3 The dimensions in figure 3 can be changed as required for your installation You will need to fabricate and position a lever to feed the saw...
Page 6: ...7 to 9 gallons per minute at 2000 psi from a fixed displacement hydraulic pump You must install the pressure relief valve between the hydraulic pump and the selector valve to keep from damaging the h...
Page 7: ...We do not recommend using quick disconnects but if you choose to use quick disconnects in the tank line first consult the manufacture to determine the correct size to keep the back pressure low enoug...
Page 8: ...he shaft Watch that the Drive Key Fig 6 item 4 does not get lost To install the Sprocket slide the Sprocket Fig 6 item 1 over the motor shaft slide the Bushing Fig 6 item 2 onto the shaft with the Dri...
Page 9: ...described on page 7 The log being cut must be clamped prior to sawing Lowering the saw bar will allow the selector valve to shift starting the saw chain and pumping bar oil Returning the saw to the up...
Page 10: ...10 DH0648 SIMPLE SAW ASSEMBLY...
Page 11: ...11 DH0235 PIVOT ASSEMBLY...
Page 12: ...12 DH0238 SELECTOR VALVE ASSEMBLY...