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HAND SAW OPERATING PROCEDURES 

Blade Mounting 

Be certain that you have correct diamond blade for the application. Contact your authorized servicing 
dealer for the correct specification. Ensuring that the correct blade is used will greatly increase 
performance and durability of blades resulting in cost savings.
The blade shaft flanges and arbor must be inspected for damage and cleaned before mounting the 
blade. If damaged, replace worn or broken parts. Inspect blade for damage to arbor hole and flange 
area before attempting to mount blade.
Make sure the arrow on the blade is pointing in the proper direction of rotation. The drive pin in the 
outer blade flange must go completely through the blade into the matching hole in the inner blade 
flange. Using the wrench provided, tighten flanged nut securely (Approximately 30 ft. lbs.). Note that 
the flanged nut has left hand threads, which tighten by turning counter clockwise.

BEFORE SAWING 

Do not use conventional (wet) diamond blades without water. You must have 2.5-5 gallons of water per 
minute flowing over the blade for proper cooling and ensuring proper blade life. For wet sawing, be 
sure to spray holes in the water manifold are open and each side of the blade receives adequate 
water flow.

 

Test your water supply for pressure and flow rate before starting saw.

 

Mark the cutting line clearly so that the saw operator can follow the line without difficulty.

 

CUTTING THE LINE 

With the saw blade above the cut, squeeze the trigger to start the water flowing and allow the saw 
blade to reach the desired speed before the blade contact the surface. Pivot the saw on the front roller 
and slowly lower the blade into the cut line. Do not exceed more than 2.00” cutting depth per pass. At 
the end of the cut, pivot the saw on the front roller and raise the blade until it clears the cut, then 
release the trigger. Allow the blade to come to a stop before setting down. Increase the depth of cut 
by 2.00” by increasing the blade diameter and follow the previous cut line. This procedure is known as 
step cutting. Continue with this procedure in 2.00” increments until you have reached your desired 
depth of cut. 

 

When cutting vertical wall cuts, start from the top working down. Make the first pass shallow, being extra 
careful not to go off the cut line. Increase cut depth with each pass following the previous cut. If the first 
cut starts to wander, stop sawing and correct the cut by plunging a straight and deeper cut before and 
after the error. After this go back with the blade cutting twice the depth of the error and cut between 
the two using the blade to guide past the error.

 

Horizontal cuts are the most difficult to make correctly. Before starting the horizontal cut, make sure 
there is enough room for you to work without reaching beyond your area of control. When sawing from 
a lift or scaffolding, always figure the amount of hoses you will need to tie off. Leave only what you 
need for the job. 

 

HAND SAW MAINTENANCE INSTRUCTIONS 

Check all hydraulic hoses and connections daily. Any leakage of hydraulic fluid will require immediate 
retightening or replacement of parts. When replacing hydraulic components use only parts with proper 
pressure ratings. WARNING! Before disconnecting hoses, be sure to relieve all pressure. Do not use 
damaged or non-rated hoses or fittings. 
Tighten fasteners occasionally. Nuts and bolts may become loose particularly after the first few hours of 
use.  
Check hydraulic supply for correct pressure and flow rate that is appropriate for your saw, all saw have 
a GPM rating decals. 
Clean saw by removing all accumulated dust or slurry after use. If allowed to dry, the slurry will harden 
and could impair efficiency and performance.  
Inspect the blade guard frequently for damage and wear. Concrete slurry can erode the aluminum in 
the blade guard. If any portions of the blade guard measures less than 3/16” (.187) discard unit.  

Summary of Contents for 5800851

Page 1: ...Pro Series Flush Cut Hydraulic Hand Saw 5800851 21 00 1 03in 10GPM Parts Manual November 2014 Part Number 1803043 www DiamondProducts com...

Page 2: ......

Page 3: ...Saw Dimensions 1 Blade Flange 2 General Safety 3 Hand Saw Operation 4 Saw Parts List 5 6 Bearing Block Assembly 7 Metro Valve Assembly 8 Trigger Assembly 9 Hydraulic Motor 10 Saw Maintenance Record 12...

Page 4: ...21 00 1 03in 10GPM Rated Pro Series Flush Cut Hydraulic Hand Saw HYDRAULIC RECOMMENDATION BLADE RPM HYDRAULIC CONNECTIONS MAXIMUM CUTTING DEPTH SAW WEIGHT BLADE FLANGE 2500psi 10 gpm 2250 rpm 10gpm P...

Page 5: ...4 125 1 000 Arbor 60 000 TYP 3 500 5 8 16 x 82 x 6 125 2502545 Blade Flange Flush Cut Hydraulic Hand Saws...

Page 6: ...hich material the blade is designed to cut Use only steel centered diamond blades manufactured for use on concrete cutting hand saws DO NOT use high speed steel blades carbide tipped blades or abrasiv...

Page 7: ...e trigger Allow the blade to come to a stop before setting down Increase the depth of cut by 2 00 by increasing the blade diameter and follow the previous cut line This procedure is known as step cutt...

Page 8: ...9 50 51 32 33 28 31 47 46 1 52 12 5 6 19 22 13 38 29 30 3 21 23 4 2 7 9 17 16 11 19 25 24 26 27 15 37 8 34 36 40 10 14 41 18 20 35 Pro Series Flush Cut Hydraulic Hand Saw 5800851 21 00 1 03in 10GPM Ra...

Page 9: ...ylon Insert Hex Locknut 1 4 USS Flat Washer Hand Saw Valve Cap U Cup Seal 1 00 ID x 1 50 OD 1 4 NPT Bulkhead Coupler Push Lock Fitting 1 4 NPT x 1 4 OD 3 Way Poppet Valve Push Quick Fitting Male Elbow...

Page 10: ...ENED WHEN REPAIRING REBUILDING BEARING BLOCK GREASE ADEQUATELY USIING NLGI No 2 GREASE BEARING BLOCK GREASE CAPACITY IS 1 5oz ITEM NO PART NUMBER Description QTY 1 2505077 Aluminum Housing FC HS 1 2 2...

Page 11: ...Metro Valve Assembly 6070252 Valve Assembly ITEM NO PART NUMBER DESCRIPTION QTY 1 2702688 Metro Flow Valve 1 2 2507033 Bellow Hand Saw 1 3 2907070 Washer 3 8 x 1 5 8 1 4 2900196 3 8 16x 750 HEX CAP S...

Page 12: ...Weldment 1 2 2502897 Bearing 1 3 2502576 1 4 x 1 2 Sleeve Bushing 1 4 2501583 Bearing 3 8 ID Flanged Bronze 2 5 2501515 Bushing UHMW 1 6 2900048 1 4 20 x 1 50 HHCS Grade 5 1 7 2900126 1 4 USS Flat Wa...

Page 13: ...02933 Hydraulic Motor Seal Kit Bi Rotational PLM 20 03 20 31 1 2 2703431 5 8 Shaft 1 03 CI Hydraulic Motor W 1 4 20 Tapped End 1 3 3205792 Cassappa Motor Front Cover 1 4 2501630 Hydraulic Motor Seal 1...

Page 14: ......

Page 15: ...Hand Saw Maintenance Repair Record Date Service Performed Part Used...

Page 16: ...lyria Ohio factory or at a point designated by it of such parts as shall appear to us upon inspection at such parts to have been defective in material or workmanship with expense for transportation an...

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