Multiquip FS2 Raise/Lower Height Adjustment, Setting The Height Of The Depth Gauge Pointer

Page 31

FS2 CONCRETE SAW — MAINTENANCE

Raise/Lower Height Adjustment

The FS2 is equipped with an Raise/ Lower assembly that is supported by the following:

λACME Screw

λPrecision Thread

λDepth Gauge Bearing

λDepth Gauge Pointer

λTube Height Adjustment

The height adjustment of the FS2 has been factory set utilizing precision standards.

Reference Manual Raise and Lower Assembly on page 52 unless otherwise noted.

Setting The Height Of The Depth Gauge Pointer

Perform the following to set the height of the Depth Gauge Pointer:

1.Place the saw on a level working surface.

2.Remove the rear panel cover, see page 46, item 9.

3.Install an appropriate new diamond blade on the saw and take reference to the diameter.

4.Lower the blade until flush contact is made with the level surface.

5.Loosen the two hex nuts, item 18, that tighten against the upper and lower rod ends, item 19.

6.Loosen the hex nut, item 13, that secures the plunge ball, item 12, depth lock against the adjustment tube.

7.Loosen (counter-clockwise) the plunge ball with an allen wrench. This will unlock the plunge ball from the ACME screw, item 9.

8.Set the blade height indicator to "0" (relative to the diameter of the blade and depth scale). See Figure 6, "Concrete Saw Console".

10.Remove the upper pan-head screw, item 20, to enable the rod end adjustments.

11.Adjust the rod ends as required to ensure that the throw of both rod ends and threaded rod, item 14, support the "0" position of the depth gauge located on the console.

12.Tighten the plunge ball, item 12, to the full depth against the ACME screw, item 9.

13.Unscrew the plunge ball, item 12, 1 FULL TURN (counter- clockwise).

14.Tighten the hex nuts, item 13, against the "Adjustment Tube", item 10, to lock the plunge ball in place.

V-Belt Tension Check

Check tension after first day of operations, then weekly/or 25 hours. Replace as required (see Figure 14). NEVER operate

with less than 3 belts.

The FS2 is equipped with (3) premium 3VX V-belts (Figure 14) that provide optimum torque transfer.

The saw must be operated with all (3) V-belts, and must be ad- justed collectively and properly to be effective

The V-Belt adjustment of the FS2 has been factory set utilizing precision standards. For V-Belt adjustments only, see page 23, V-belts Alignment Tensioning.

V-Belt Replacement

To replace the entire set of V-belts (3) perform the following procedure:

Figure 26. V-Belts

1.Reference pages 38 (Blade Shaft Assembly), 40 (Engine Mount Assembly) and 42 ) Pointers and Covers Assembly).

2.Loosen the tension on the V-Belts.

3.Remove the Belt Cover, item 4, page 42.

4.Loosen the Carriage Bolts, item 11, page 40.

5 Loosen the Hex Head Cap Screws, item 12, page 40.

6.Rotate the engine down to provide slack in the V-Belts.

7.Loosen shaft bearing(s), hex head cap (shaft bearing) screws item 11, page 38.

8.Remove the (2) hex head cap screws, item 11, page 38, that support the ‘pulley-side’ blade shaft bearing.

9.Orient the blade shaft so the belt(s) to be replaced can slide off the blade shaft pulley and engine pulley.

10.Orient the replacement belt(s) around the blade shaft pulley and engine pulley.

11Replace and tighten the (2) hex head cap shaft bearing screws, item 11, page 38.

V-Belt Tension

1.Adjust carriage bolts, item 11, page 40, until the proper belt tension is achieved.

2.Tighten the (2) hex head cap screws, item 12, page 40.

3.Replace the belt cover, item 4, page 42.

MQ-WHITEMAN FS2 CONCRETE SAW — PARTS & OPERATION MANUAL — REV. #2 (11/08/01) — PAGE 31

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Contents Concrete SAW Page Heres HOW to GET Help Table of Contents UPS Ground Service at no charge for freight Parts Ordering ProceduresSeriously injured if you do not follow directions FS2 Concrete SAW Safety Message Alert SymbolsAlways wear approved respiratory protection FS2 Concrete SAW Safety Message Alert SymbolsAlways wear approved eye and hearing protection FS2 Concrete SAW Decals Machine Safety DecalsFS2 Concrete SAW Rules for Safe Operation General SafetyNever transport the saw with the blade mounted Stop the engine when leaving the saw unattendedFS2 Concrete SAW Rules for Safe Operation Never tow the saw behind a vehicleFS2 Concrete SAW Rules for Safe Operation Maintenance SafetyEmergencies FS2 Concrete Saw Dimensions FS2 Concrete SAW DimensionsWeights FS2 Concrete Saw Basic Components FS2 Concrete SAW Basic ComponentsDescription Muffler Used to reduce noise and emissions FS2 Concrete SAW Basic Engine ComponentsFlow of fuel MixtureManual Cyclone Air Filtration FS2 Concrete SAW General InformationUnder Carriage System FS2 Concrete SAW General InformationTACHOMETER/ Hourmeter Gasoline Check Read safety instructions at the beginning of manualBefore Starting Engine Oil CheckPoor performance and/or blade damage FS2 Concrete SAW Inspection -BLADERotation downcuts with the turn of the shaft Operating areaTight closure on the surface of the blade FS2 Concrete SAW Inspection -BLADE PlacementWhen finalizing the assembly SawFS2 Concrete SAW Inspection -GUARDS, Covers and V-BELTS Belt Tension FS2 Concrete SAW- Initial START-UP Place the Engine ON/OFF switch in the on positionManeuvering The Saw Stopping the EngineBlade is spinning whenever the engine is running Advance engine throttle to full Fast position FS2 Concrete SAW OperationSaw Alignment Wet Saw Operation Blade Speed Dry Saw Operation Diamond Blades and Blade Speed Finishing a CutGeneral Engine Care FS2 Concrete SAW MaintenanceGeneral Cleanliness Bearing Lubrication CareReplacement of the Blade Shaft Bearings Blade Shaft Bearing ReplacementBelt Tension Check Raise/Lower Height AdjustmentSetting The Height Of The Depth Gauge Pointer Belt ReplacementItems Found In the Remarks Column FS2 Concrete SAW Explanation of Code in Remarks ColumnItems Found In the Items Number Column To 3 Units FS2 Concrete SAW Suggested Spare PartsEngine Troubleshooting FS2 Concrete SAW Troubleshooting EngineEngine Troubleshooting FS2 Concrete SAW Troubleshooting EngineFS2 Concrete SAW Under Carriage Assy 15090 150281162A 2621FS2 Concrete SAW Blade Shaft Assy 15063 151196059B KEY, 1/4 SQ X 15065 15066FS2 Concrete SAW Engine Mount Assy 15157 1515615033 15032FS2 Concrete SAW Pointers and Covers Assy 0131A SCREW, HHC 1/4-20 X 3/4 15052 1505315070 0730 SCREW, HHC 1/4-20 X 15011FS2 Concrete SAW Water System Assy 15183 1513515181 15538 CLAMP, Worm HOSE, 7/16-11/16 15137FS2 Concrete SAW Basic Platform Assy 15018 1500115105 0730 SCREW, HHC 1/4-20 15664FS2 Concrete SAW Blade Mist 14-INCH Assy 15160 0131A SCREW, HHC 1/4-20 X 3/4 094915509 10176 NUT, Nyloc 1/2-13 15151FS2 Concrete SAW Blade Mist 18 -INCH Assy 15204 10176 NUT, Nyloc 1/2-13 15449FS2 Concrete SAW Manual Raise and Lower Assy 15080 150831577 15517FS2 Concrete SAW Engine Assy 15103 1551115101 15102Terms and Conditions of Sale Parts Page Multiquip INC
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