Disc Saw - TimberPro Inctimberpro.com/operator/saws/Disc Saw Manual.pdf · TimberPro DS-22 Disc Saw...

Operation, Maintenance, and Parts1

TimberPro DS-22 Disc Saw

Operation, Maintenance, and Parts

Disc Saw

Operation, Maintenance, and Parts 2

Dear Valued Customer,

This catalog contains operating instructions, maintenance instructions and parts information for the TimberPro 22" Disc Saw attachment, including normally available options. Although great care was employed during the preparation of this manual to insure the accuracy of illustrations and listings, TimberPro Inc, cannot be held responsible for errors or substitutions, nor changes made after the date of issue. This catalog is compiled from information available and current at the time of docu-mentation, TimberPro Inc, reserves the right to improve it’s products without giving prior notice or incurring obligation.

TimberPro strongly advises that you take this training manual home and study it so that you have an understanding and working knowledge of your new equipment

Thank You,

Pat Crawford President TimberPro, LLC

Introduction ...


Group 1 - Operator and Maintence Information General Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Service And Maintenance Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Cutting Attachment Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Disc Saw Maintenance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Group 2 - Operating Instructions General Disc Saw Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Group 3 - Disc Saw Hydraulics Adjusting the Disc Saw Motor Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Adjusting the Disc Saw Disc Motor Begin of Stroke . . . . . . . . . . . . . . . . . . . 11 Disc Saw Hydraulics Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Group 4 - Disc Saw Parts Structural Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS-1 Hydraulic Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS-2

Table Of Contents ...



General Safety InformationTimberPro’s policy is to produce products that are safe and reliable. However, even when using well engineered equipment, there will always be an element of risk in heavy equipment operation.

Most accidents involving heavy equipment operation, maintenance or service result from failure to follow basic safety rules and precautions.

Study all the safety messages carefully, remember them and apply them when operating, maintaining or servicing equipment.

“Safety Alert” Symbol

The “Safety Alert” symbol is used throughout the manual text and on the machine to indicate important personal safety measures and equipment cautions. Carefully read, understand and follow these instructions to prevent hazardous situations, possible injuries to personnel or damage to equipment.

Understanding Signal Words

In this manual and on the safety decals installed on the machine, the “Safety Alert” symbol is always accompanied by a signal word to identify the haz-ard level. Understand the signal words DANGER, WARNING, and CAUTION.

Identifies the most serious safety hazards. Failure to follow a DANGER safety message would result in high probability of death or serious personal injury.

Identifies that a safety hazard exists. Failure to follow a WARNING safety message can result in death or serious personal injury if proper precautions are not taken.

Identifies that a safety hazard exists. Failure to follow a CAUTION safety message can result in personal injury or equipment damage if the proper precautions are not taken. The signal words DANGER, WARNING and CAUTION are used to identify personal safety hazards and some equipment cautions. The signal word NOTICE is used to identify hazards that may damage equipment or its components.

Follow procedures as outlined to avoid damage to equipment or its components as a result of misuse or improper procedures.

The Careful OperatorA careful operator studies, remembers and applies the basic safety rules and all safety messages found in the manuals and on the equipment being oper-ated, maintained or serviced. This person also has the required training, skills and tools to operate the equipment and/or perform the required maintenance and service procedures.

TimberPro cannot anticipate every possible circumstance where a potential hazard may exist. Therefore, the safety messages and equipment cautions found in the manuals and on the machine are not all inclusive. If an operating technique, maintenance or service procedure, tool, etc... not specifically recommended by TimberPro is used, it is your responsibility to insure it is safe for yourself and others. You should also be sure the machine will not be damaged or made unsafe by the operation, maintenance procedures or service procedures you choose.

WHEN IT COMES TO SAFETY, NOTHING WILL EVER REPLACE A CAREFUL OPERATOR.

Figure 1 - Safety Alert Symbol


Service And Maintenance PrecautionsGeneral

Unless otherwise specified, all maintenance or repair procedures should begin as follows:

1) Position machine on level ground. 2) Lower boom and all attachments to the ground. 3) Shut down engine. Remove ignition key and place in safekeeping. 4) Switch off master electrical disconnect or disconnect the positive (+) battery cable.

Comply with the instructions in this manual and your company’s regulations for the operation of this machine.

YOU MUST BE FULLY TRAINED to operate this machine and its attachments.

00007

Use recommended protective clothing and safety devices such as gloves, safety boots, safety hat, reflective vests and eye, ear and respiratory protection as required by job conditions.

00008

Maintain a charged fire extinguisher on the machine AND KNOW HOW TO USE IT.

00027

Keep a comprehensive and complete first aid kit in an easily accessible place on the machine at all times.

00010

Support components when working beneath them. Do not depend on hydraulic cylinders for support. A component may fall if a control is moved or a hose breaks.

00018


Run the engine only when it is required for test or adjustment purposes.Always use the proper tools for the job. Repair or replace any broken or damaged tools, including lifting equipment, immediately.

When servicing or replacing hardened steel pins, use a brass drift or other suitable material between the hammer and pin if it must be driven into the pivot. Use safety glasses or other suitable eye protection.

DO NOT make adjustments while the machine is moving or the engine is running unless otherwise specified to do so.

DO NOT change the pressure setting on any hydraulic valve without authorized instruction.

Use all cleaning solutions with care. Avoid breathing vapors and contact with eyes and skin

Keep all fuels and maintenance items in properly marked containers.

Place all fuel or oil soaked rags, waste material, debris and other flammable items in a properly marked protective container stored in a safe place.

Inspect the machine for missing, unreadable or damaged safety decals. Keep safety decals clean.

The maximum allowed air pressure used for cleaning purposes should not exceed 30 psi (205 kPa).

At operating temperature, the engine, exhaust system components, cooling system components and hydraulic system components are HOT. Any contact can cause severe burns.

00017

Before performing maintenance or repairs on the machine, consult this manual and follow the recommended procedures.

00019

Pressurized air can cause personal injury. When using pressurized air for cleaning, wear protective clothing, face shield and shoes.

00021

Check hoses carefully. Do not use your Disce hands to check for leaks. See “Fluid Penetration”. Tighten all connections to recom-mended torque. Replace if any of the following are found:

- End fittings damaged or leaking.

- Outer covering chafed or cut and wire reinforcing exposed.

- Outer covering ballooning locally.

- Hose shows evidence of kinking or crushing.

00032

Chaffing or Cuts, Wire Exposed

Evidence of Kinking or Crushing

Localized Ballooning

Damaged or Leaking Fitting


Pressure can be maintained in system circuits long after the engine and pumps have been shut down. Release trapped pressure in hydraulic, fuel, and cooling system lines before performing any maintenance or repair procedures.

00012

Hydraulic SystemDo not bend or install bent or damaged hydraulic hoses and tubelines.

Do not strike hydraulic hoses or tubelines.

Be sure all hose clamps, guards and protective wrapping is installed correctly to prevent vibration and rubbing which could lead to hose failure.

Disc Saw Safety InformationIt is essential that all operators of the disc-felling head become familiar with all aspects of its cor-rect operation.

1. Remember at all times that the disc saw blade, at operational speed carries a tremendousa-mount of stored energy. Tooth tip speeds can be up to 17000 ft/min. Flying chips or other debris can cause serious injury. Do not approach the felling head unless the disc saw blade has come to a complete stop, and the engine has been shut down.

2. During operation of the disc felling head, all personnel not in the machine should remain at least 300’ away and never cross in front of the saw opening.

3. All observers should stand on the opposite side of the disc rotation. In other words the opposite side of the chip path from the primary opening.

4. As debris is always being released from the saw-housing opening, the operator must remain in the cab until blade has stopped rotating com-pletely.

5. Saw operation speed should be respected. Do not exceed maximum allowable r.p.m. Wait until disc saw achieves full speed (see saw motor RPM settings) before proceeding to cut.

6. Inspect saw blade at start of every shift and, periodically during the shift. See daily inspection information.

7. Shut saw off immediately if an imbalance occurs. Imbalances can result from a bent disc, loose or lost parts and can be indicative of a serious problem. Inspect all parts of saw blade prior to restarting. Do not operate saw blade in any unbalanced condition.

8. Do not work on blade or head while machine is running, except when performing required hydraulic checks.

Hydraulic oil under pressure can penetrate body tissue causing serious injury and possible death.

When troubleshooting a hydraulic system for leaks, always use cardboard or other material as a deflector. DO NOT USE YOUR HANDS.

If you are injected with hydraulic oil or any other fluids, seek treatment by a doctor familiar with this type of injury immediately.

00009


General Maintenance

Before performing any maintenance or service work, lower the attachment to the ground and shut off the engine. Turn off any master shut-offs and do not allow personnel in the cab

Re-torquing the boom Adapter Mounting Bolts

The bolts of which hold the boom adapter mounting bracket and bearing to the Disc saw weldment should be re-torqued to 420 ft. lDS. after a few hours of use and then again every 200 hours. There will be one ring of thirty (30) 3/4" allen bolts (item #10 below) that connect the mount to the head and get torqued to Torque to 377 ft.lDS (512 Nm) and one ring of standard bolts (item #9 below) that secure the bearing to the mount and get torqued to Torque to Torque to 420 ft.lDS (570 Nm). Lubrication and Grease

Before start-up, make sure the saw head has been greased. Every pin joint will have a grease zerk. Each cylinder end will also have a grease zerk.

Grease the saw drive daily at the beginning of each shift (two separate cavities). Ensure grease relief fitting are functional. If relief fittings are not functioning properly, damage to shaft seals may

occur. Fill bearing cavities until grease begins to expel from relief fittings.

Figure 2: Saw Drive Grease Fittings

Note that there is a plug at the center of the saw disc mounting flange. This is an access hole for a grease zerk that allows grease to reach the splined adapter between the motor and shaft. This should be greased every 500 hours.

Disc Saw Daily Inspections

1. Check lower portion of shaft for grease leaks. Repair damaged seals if required.

2. Check end shaft for end play. (.006” - .008” allowance)

3. Check saw retaining bolts on lower flange once at a 100 hour inspection, and every 2000 hours after that for correct torque. (320 lb./ ft)

4. Inspect and Clean debris between saw blade, housing and guard.

5. Check disc housing guarding for damage and blade contact. Make necessary repairs when needed.

6. Check saw head regularly for cracks. Repair any damage.

7. Inspect hydraulic hoses, fittings and cylin-ders for damage or wear. Replace or repair if necessary.

8. Inspect cutting teeth for damage. Make sure the teeth are in good shape and that all mounting hardware is secure. Never mix dif-

Figure 1: Boom Adapter Mounting Bolts


ferent styles of cutting teeth. When teeth are worn and damaged they should be replaced as a matched set.

Operating Instructions

NOTE: When first becoming familiar with the disc saw felling head, tilt the head forward to the vertical position when the saw is being started or stopped.

1. Start the saw rotation, open accumulator arms, open top grab just before you are ready to cut a tree.

2. Tilt the head to the upright position and move toward the first tree.

3. As the cut is being made, the upper clamp arms should begin to close, but should not be completely closed until the cut is com-pleted.

NOTE: It is important not to fully clamp the tree until after the cut is complete. Clamping the tree before the cut is complete, may cause damage to the stem and unnecessary binding or stalling down of the saw blade.

4. Once the tree is completely severed, the head should be immediately raised off the stump. This is important to avoid stalling down of the saw blade.

NOTE: It is obvious that a smooth and continu-ous feed speed of the saw will prevent binding or stalling of the saw blade. Speed of cut must be related to tree size and species.

5. When cutting smaller trees, at this time the operator would then close the lower "accu-mulation" arms. This would ready the the disc saw for the next cut.

NOTE: The lower "accumutlation" arms are used to hold the smaller trees when opening the upper arms to make the next cut.

6. Once done making a cut or multiple cuts, the trees will be need to be dumped from the disc

saw head. This is done by tilting the head using the "tool tilt" function into the direction you would like to place the trees. Then open-ing all clamp arms to relase the trees.

7. When your finished using the disc saw turn off the disc saw pump. Then either position the disc saw in a place that is safe and free of people or animals and monitor the disc until it comes to a complete stop. You may also use a near by stump to stop the disc. Make sure and slowly pust the disc into the stump until the disc stops.

NOTE: When using a stump to stop the disc make sure and push the disc into the stump us-ing the same procedure as when your cutting a tree. Never push downward on the stump with the bottom of the disc. This can cause damage to the disc and disc drive system. See figure 3

Figure 3: Correct Stopping Procedure

00481

Never leave a disc saw still spinning and un-attended. Even after a disc saw has been shut off the disc will continue to spin with enough force to cause injury or harm. Never try to manually stop a disc that is spinning.


Saw Motor RPM AdjustmentEnsure that the 100 mm (3.94 inch) long saw speed adjustment screw (see figure 4) is turned in until 19 mm (.75 inch) of the stud protrudes beyond the jam nut. (This prevents over speed-ing the saw at initial start-up)

Figure 4: Saw Drive Motor RPM

With saw free to rotate turn saw circuit ON and bring engine to full throttle. Turn saw speedadjustment screw out until saw speed is 1139 r.p.m. Lock jam nut on saw speed adjusting screw.

Saw Motor Begin of Stroke Adjustment

Figure 5: Disc Saw Motor Port “M1”

00481

Install 5000 p.s.i. pressure gauges at saw valve test port and at “G” port (# 4 ORB style) and“M” port (# 6 ORB style see figure 5) of saw mo-tor. Block saw blade rotation with pin in base assembly saw housing.

With engine at full throttle adjust saw circuit re-lief valve to read 3800 psi at “G” port on sawmotor pressure inlet block.

Figure 6: Disc Motor Begin Of Stoke Adjustment

00482

Locate begin of stroke adjustment screw (figure 6) through the hole at the rear of the head col-umn or motor housing.

Turn the “begin of stroke” adjustment screw out until the gauge in the “M” port reads 0 psi.Then slowly turn the “begin of stroke” adjust-ment screw in until the pressure gauge in the “M” port reads 1800-2000 psi. Lock jam nut on adjusting screw.

Reset the pump pressure to recommended car-rier specs. (4000 PSI)


Disc Saw HydraulicsHydraulic pressure, Saw motor.... 4000 Psi (276 Bar)

Hydraulic flow, Saw motor.... 28 to 32 GPM (172 to 256 l/min)

Hydraulic pressure, Clamps, Accumulator, and Tilt Cylinders 4000 Psi (276 Bar)

Disc Saw Schematic

Disc Saw - Parts Breakdown

Section DS-1

22” Disc Saw - Parts Breakdown


DS-1-1

Last Updated - 10/09

TimberPro Parts Module DS-R0


DS-1-2


REF PART # QTY DESCRIPTION SEE PAGE

MAIN PAGE HEADING (Page Sub-Heading)

(Used on machines PDN# 000FWD and above)


REF PART # QTY DESCRIPTION SEE SECTION

1 52789-DS 1 FRAME, Disc Saw 2 54112-DS 2 ASSEMBLY, TOP - Disc Saw 3 10775-DS 6 BOLT - .75” X 2.5” 4 15550-DS 12 WASHER, SAE FLAT - .75” 5 10817-DS 6 NUT, LOCK - .75” 6 53940-DS 1 BASE, SAW 40 DEG TILT DUAL CYL-53883 BRG 7 53883-DS 1 BEARING, LATERAL TILT DISC/Disc Saw 8 15550-DS 60 WASHER, SAE FLAT - .75” 9 10843-DS 30 BOLT - .75” X 4.5” (Torque to 420 ft.lDS (570 Nm))10 53996-DS 30 BOLT, ALLEN HEAD - .75” X 4” (Torque to 377 ft.lDS (512 Nm)) (See Note: 1)11 10776-DS 30 NUT, HEX - .75” (See Note: 1)12 52795-DS 4 BUSHING - 2” X 2”13 10783-DS 4 BOLT - .5” X 1”14 15534-DS 4 WASHER, SAE FLAT - .5”15 53775-DS 4 PIN ASSEMBLY, 16 52814-DS 2 CYLINDER, DISC SAW HEAD TILT - JARP . . . . . . . . . . . . . . . . . DS-217 54039-DS 1 BELTING, HOSE GUIDE - OUTSIDE18 54038-DS 1 BELTING, HOSE GUIDE - INSIDE

See referenced page for component or assembly breakdown.

Note: 1

Use Loctite 272 (blue) during installation.

Disc Saw (Top Post and Boom Mount)


DS-1-3




DS-1-4







1 REF. 1 Disc Saw FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS-1 2 54119-DS 2 PIN ASSEMBLY, Disc Saw Top Arms 3 15549-DS 2 BOLT - .75” X 2.0 4 15550-DS 2 WASHER, SAE FLAT - .75” 5 18570-DS 2 WASHER, PIN RETAINING (BRAATZ) 6 12021-DS 2 WASHER, BURNED 2 X 7 10728-DS 2 NUT, nylock - 2” 8 10739-DS 3 BOLT - .5” X 1.5” 9 15534-DS 3 WASHER, SAE FLAT - .5”10 54120-DS 2 PIN ASSEMBLY, 2.0 DIA X 4.1311 REF 1 CYLINDER, UPPER CLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS-212 52795-DS 2 BUSHING, 13 16266-DS 3 SHIM - 2.51” ID X 3.88” OD X .075” THK - 16267-DS SHIM - 2.51” ID X 3.88” OD X .135” THK - 16268-DS SHIM - 2.51” ID X 3.88” OD X .179” THK14 54055-DS 1 ARM, TOP CLAMP - DOGBONE15 11704-DS 4 BUSHING - 2.5” X 4.25” 16 54054-DS 1 ARM, TOP CLAMP - CYLINDER17 54020-DS 1 ASSEMBLY, DOG BONE-DISC SAW ARMS18 54121-DS 1 PIN ASSEMBLY, DISC SAW DOGBONE/CLAMP19 54120-DS 1 PIN ASSEMBLY, DISC SAW ARM/CYLINDER


Disc Saw (Clamp Arms)


DS-1-5




DS-1-6







1 REF. 1 Disc Saw FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS-1 2 54119-DS 2 PIN ASSEMBLY, Disc Saw Top Arms 3 15549-DS 2 BOLT - .75” X 2.0 4 15550-DS 2 WASHER, SAE FLAT - .75” 5 18570-DS 2 WASHER, PIN RETAINING (BRAATZ) 6 12021-DS 2 WASHER, BURNED 2 X 7 10728-DS 2 NUT, nylock - 2” 8 10739-DS 3 BOLT - .5” X 1.5” 9 15534-DS 3 WASHER, SAE FLAT - .5”10 54120-DS 2 PIN ASSEMBLY, 2.0 DIA X 4.1311 REF 1 CYLINDER, UPPER CLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS-212 52795-DS 2 BUSHING, 13 16266-DS 3 SHIM - 2.51” ID X 3.88” OD X .075” THK - 16267-DS SHIM - 2.51” ID X 3.88” OD X .135” THK - 16268-DS SHIM - 2.51” ID X 3.88” OD X .179” THK14 54052-DS 1 ARM, ACCUMULATOR BASE - CYLINDER15 11704-DS 4 BUSHING - 2.5” X 4.25” 16 54056-DS 2 ARM, ACCUMULATOR - END17 54020-DS 1 ASSEMBLY, DOG BONE-DISC SAW ARMS18 54120-DS 1 PIN ASSEMBLY, DISC SAW ARM/CYLINDER19 50100-DS 2 BOLT - .5” X 1.25”20 54123-DS 2 PIN ASSEMBLY, DISC SAW ACCUM ARM21 20811-BS 2 NUT, NYLOCK - 1.5” NF (JAM)22 19613-BS 1 WASHER, SAE FLAT - 1.5” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 -DS 2 BOLT - .5” X 6.5”24 54089-DS 2 SPACER, 1.06 X .68 X 3.9325 53997-DS 2 RUBER BAND, ACCUMULATOR ARM26 10815-DS 4 NUT, LOCK - .5”27 54180-DS 2 SPACER, 1.06 X .68 X 2.0 LG28 10893-DS 2 BOLT - .5” X 3”29 54122-DS 1 PIN ASSEMBLY, DISC SAW DOGBONE/ACCUM30 54053-DS 1 ARM, ACCUMULATOR BASE - DOGBONE


Disc Saw (Accumulator Arms)


DS-1-7




DS-1-8







1 REF. 1 Disc Saw FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS-1 2 REF. 1 MOTOR, DISC SAW - AA6VM160 . . . . . . . . . . . . . . . . . . . . . . . . DS-2 3 54229-DS 1 SPLINED ADAPTER ASS’Y 4 54230-DS 1 LOCK NUT 5 54209-DS 1 BEARING CONE (Timken 6580) 6 54210-DS 1 BEARING CUP (Timken 6535) 7 54213-DS 1 SHAFT SEAL (National 415991) 8 54212-DS 1 BEARING CUP (Timken 67390) 9 54211-DS 1 BEARING CONE (Timken 67322)10 54232-DS 1 BEARING CARRIER11 50074-DS 8 BOLT, ALLEN HEAD - .5” X 1.5”12 54231-DS 1 SEAL SPACER13 54236-DS 1 SHAFT SEAL (National 417562)14 54235-DS 1 SEAL RING15 54227-DS 1 DRIVE SHAFT ASS’Y16 54233-DS 2 WASHER - BEVELED17 A21610 1 GREASE NIPPLE18 54234-DS 1 BOLTING FLANGE19 24915-DS 12 BOLT, ALLEN HEAD - .75” X 3”20 04160816 1 SET SCREW21 54151-DS 1 SAW DISC ASSEMBLY - -DS 1 DISC22 02101820 36 CAP SCREW 23 Q10014 36 SLEEVE (TOP)24 Q10015 36 SLEEVE (BOOTOM)25 Q10169 18 LOCK WASHER26 011614648 18 HEX. HD. BOLT27 Q10233T 18 TOOTH28 Q10899 18 TOOTH HOLDER

See referenced page for component or assembly breakdown. Kit or Assembly - includes all items indented underneath.

Disc Saw (Disc Install)


DS-1-9




DS-1-10







1 REF. 1 Disc Saw FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS-1 2 54027-DS 1 COVER, VENT SIDE 3 54048-DS 2 MOUNT, BULKHEAD DISC SAW 4 15528-DS 9 WASHER, SAE FLAT - .375” 5 15542-DS 9 BOLT - .375” X .75” 6 54047-DS 1 COVER, DISC SAW MOTOR 7 53765-DS 1 ASSEMBLY, BOTTOM COVER R.H. 8 53766-DS 1 ASSEMBLY, BOTTOM COVER L.H. 9 54036-DS 2 BOLT, FLAT HEAD SOCKET 3/4-10X1 1/2 DISC10 15550-DS 24 WASHER, SAE FLAT - .75” 11 15549-DS 12 BOLT - .75” X 2.012 10776-DS 12 NUT, HEX - .75”13 54195-DS 1 COVER, DISC SAW TOP14 54168-DS 1 SHELF, LOG - DISC SAW15 -DS 6 BOLT, FLAT HEAD16 15534-DS 6 WASHER, SAE FLAT - .5”17 10783-DS 6 BOLT - .5” X 1”


Disc Saw (Covers)


DS-1-9



THIS PAGE LEFT BLANK FOR NOTES


Section DS-2

22” Disc Saw - Hydraulics

Disc Saw - Hydraulics

DS-2-1




DS-2-2







1 REF 1 CYLINDER, SAW CLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS-2 2 16360-DS 4 ELBOW, 90° - FF1868T-0808S 3 -DS 1 HOSE ASSEMBLY - 4021-08-080S-0809w (bulkhead to clamp cylinder base port) 4 -DS 1 HOSE ASSEMBLY - 4024-08-080S-080Sw (bulkhead to clamp cylinder rod port) 5 24187-DS 2 ELBOW, 90 BULKHEAD - 855BH-TT-08 6 54196-DS 1 BRACKET, CLAMP BULKHEAD 7 -DS 1 HOSE ASSEMBLY - 4099-08-080S-080Sw (clamp rod bulkhead to boom) 8 -DS 1 HOSE ASSEMBLY - 4102-08-080S-080Sw (clamp base bulkhead to boom)

See referenced page for component or assembly breakdown . Kit or Assembly - includes all items indented underneath.

DISC SAW HYDRAULICS (Clamp Arm Cylinders)


DS-2-3




DS-2-4







1 REF 1 CYLINDER, SAW ACCUMULATOR . . . . . . . . . . . . . . . . . . . . . . . DS-2 2 16360-DS 4 ELBOW, 90° - FF1868T-0808S 3 -DS 1 HOSE ASSEMBLY - 4030-08-080S-0804w (bulkhead to ACC cylinder base port) 4 -DS 1 HOSE ASSEMBLY - 4015-08-080S-0809w (bulkhead to ACC cylinder rod port) 5 24187-DS 2 ELBOW, 90 BULKHEAD - 855BH-TT-08 6 54196-DS 1 BRACKET, ACC BULKHEAD 7 -DS 1 HOSE ASSEMBLY - 4105-08-080S-080Sw (ACC rod bulkhead to boom) 8 -DS 1 HOSE ASSEMBLY - 4106-08-080S-080S w (ACC base bulkhead to boom)


DISC SAW HYDRAULICS (Accumulator Cylinder)


DS-2-5




DS-2-6







1 -DS 1 HOSE ASSEMBLY - 4042-08-080S-0809w (bulkhead tee to bulkhead 90) 2 -DS 1 HOSE ASSEMBLY - 4042-08-080S-0809w (bulkhead tee to bulkhead 90) 3 -DS 1 HOSE ASSEMBLY - 4042-08-080S-0809w (bulkhead tee to bulkhead 90) 4 -DS 1 HOSE ASSEMBLY - 4042-08-080S-0809w (bulkhead tee to bulkhead 90) 5 54197-DS 1 BRACKET, bulkhead 6 52930-DS 2 TEE, BULKHEAD BRANCH - 8 7 REF 1 CYLINDER, SAW HEAD UPPER CLAMP . . . . . . . . . . . . . . . . . . . DS-2 8 15117-DS 2 CONNECTOR, STR - FF1852T-0808S 9 16360-DS 2 ELBOW, 90 - FF1868T-0808S10 -DS 1 HOSE ASSEMBLY - 4102-08-080S-080Sw (Rear bulkhead tee to stick boom Tilt B)11 -DS 1 HOSE ASSEMBLY - 4102-08-080S-080Sw (Front bulkhead tee to stick boom Tilt A)12 24187-DS 2 ELBOW, 90 BULKHEAD - 855BH-TT-0813 -DS 1 HOSE ASSEMBLY - 2018-08-080S-080Sw (bulkhead 90 to cyl base)14 -DS 1 HOSE ASSEMBLY - 2022-08-080S-080Sw (bulkhead 90 to cyl rod)15 -DS 1 HOSE ASSEMBLY - 2022-08-080S-080Sw (bulkhead 90 to cyl rod)16 -DS 1 HOSE ASSEMBLY - 2018-08-080S-080Sw (bulkhead 90 to cyl base)


DISC SAW HYDRAULICS (Tilt Cylinder)


DS-2-7




DS-2-8







1 REF 1 MOTOR, DISC SAW - AA6VM160 . . . . . . . . . . . . . . . . . . . . . . . . DS-2 2 15372-DS 1 ELBOW, 90 - FF1868T-0812S 3 53004-DS 1 MANIFOLD, ANTI-CAV ( DISC SAW MOTOR) 4 -DS 1 BOLT, ALLEN 5 -DS 1 WASHER, LOCK 6 -DS 1 O-RING, 7 17688-DS 3 ELBOW, 90 - FF1868T-1212S 8 -DS 1 HOSE ASSEMBLY - 4093 -12-120S-120Sw (Return) 9 REF 1 HOSE ASSEMBLY - 4085 -12-120S-120Sw (Pressure)10 -DS 1 HOSE ASSEMBLY - 4112 -08-080S-080Sw (Case Drain)


DISC SAW HYDRAULICS (Saw Motor Hydrualics)


DS-2-9




DS-2-10







1 53698-0-FF 1 MOTOR, DISC SAW - AA6VM160 2 20685-FF 1 RING, snap 3 20686-FF 1 SHIM, shaft seal 4 20687-FF 1 SEAL, shaft 5 19692-FF 1 PLUG - 26mm-1 .5P (DSPP thread) 6 51987-FF 1 SCREW, adjusting (0 - Displacement min)(needed for front motor) 20688-FF 2 SCREW, adjusting (Displacement min & max) 7 20689-FF 2 NUT, seal 8 20690-FF 1 STROKING PISTON COVER ASSEMBLY 9 20691-FF 1 PLUG10 20713-FF 1 O-RING11 20714-FF 1 SHIM12 20715-FF 1 SPRING13 20716-FF 1 POPPET14 20718-FF 1 RING, snap15 20719-FF 2 PLUG16 20720-FF 2 O-RING17 20721-FF 2 SPRING18 20722-FF 2 RETAINER, spring19 NSS 1 SPOOL20 20693-FF 1 PLUG - 14mm-1 .5P (DSPP thread)21 20723-FF 4 BOLT, allen head22 20724-FF 1 O-RING23 20717-FF 1 ORIFICE, flushing - 1 .2mm24 NSS 8 O-RING25 REF . 1 STROKING PISTON CONTROL ASSEMBLY 26 20967-FF 1 O-RING, WHEEL DRIVE MOTOR (gearbox pilot)

- 20725-FF 1 KIT, seal repair - complete AA6VM160 motor

Kit or Assembly - includes all items indented underneath . Included in seal repair kit Part # 20725-FF .

DISC SAW HYDRAULICS (Saw Motor)


DS-2-11




DS-2-12







- 54107-BS 1 CYLINDER, SAW HEAD CLAMP/ACC (DISC SAW) 1 -BS 1 BARREL ASSEMBLY () 2 -BS 1 NUT, SELF LOCKING (712025A) 3 -BS 1 PISTION ASSEMBLY (400450B) 4 -BS 1 Ë O-RING 5 -BS 1 Ë SEAL 6 -BS 1 Ë RING, piston wear 7 -BS 1 Ë SEAL 8 54554-BS 1 ROD BEARING ASSEMBLY (501024B) 9 -BS 1 Ë RING, rod bearing wear10 -BS 1 Ë 0-RING11 -BS 1 Ë SEAL12 -BS 1 Ë DUST SEAL13 -BS 1 SCREW - LOCKING (711127A)14 -BS 1 ROD ASSEMBLY ()

- 54431-DS 1 KIT, Seal

See referenced page for component or assembly breakdown . Kit or Assembly - includes all items indented underneath.Ë Included seal kit # 54431.

DISC SAW HYDRAULICS (Clamp & ACC Cylinder)


DS-2-13




DS-2-14







- 52814-BS 1 CYLINDER, SAW HEAD TILT 1 -BS 1 BARREL ASSEMBLY (203512B) 2 52659-BS 1 NUT, SELF LOCKING (712025A) 3 54155-BS 1 PISTION ASSEMBLY (400844B) 4 -BS 1 Ë O-RING 5 -BS 1 Ë SEAL 6 -BS 1 Ë RING, piston wear 7 -BS 1 Ë SEAL 8 54156-BS 1 ROD BEARING ASSEMBLY (501024B) 9 -BS 1 Ë RING, rod bearing wear10 -BS 1 Ë 0-RING11 -BS 1 Ë SEAL12 -BS 1 Ë DUST SEAL13 -BS 1 SCREW - LOCKING (711127A)14 54154-BS 1 ROD ASSEMBLY (302180B)

See referenced page for component or assembly breakdown . Kit or Assembly - includes all items indented underneath.Ë Included seal kit # 54157.

DISC SAW HYDRAULICS (Tilt Cylinder)


DS-2-9





Section DS-3

22” Disc Saw - 360 Rotate


DS-3-1




DS-3-2







1 54147-DS 1 ADAPTER, BOOM 360 DEG TILT-DUAL MOTOR 1a 54238-DS 1 ADAPTER, BOOM 360 DEG TILT-SINGLE MOTOR 2 54103-DS 1 BEARING, LATERAL TILT DISC/BAR SAW 360 3 10775-DS 30 BOLT - .75” X 2.5” (Torque to 420 ft.lDS (570 Nm)) 4 15550-DS 60 WASHER, SAE FLAT - .75” 5 -DS 30 BOLT, ALLEN .75 X 5” (Torque to 420 ft.lDS (570 Nm)) 6 54172-DS 1 COVER, BAND - GEAR 7 15528-DS 35 WASHER, SAE FLAT - .375” 8 15542-DS 19 BOLT - .375” X .75” 9 54179-DS 1 COVER, 360 ROTATE10 54143-DS 1 MANIFOLD, CROSS-PORT LATERAL 36011 54038-DS 1 BELTING, HOSE GUIDE - INSIDE12 54184-DS 1 COVER, ROTATOR MOTORS - DUAL12a 54452-DS 1 COVER, ROTATOR MOTORS - SINGLE13 15502-DS 6 BOLT - .625” X 1.5”14 10771-DS 6 WASHER, SAE FLAT - .625” 15 50100-DS 32 BOLT - .5” X 1.25”16 15534-DS 32 WASHER, SAE FLAT - .5”17 54175-DS 2 GEARBOX, 360 HEAD ROTATE18 54178-DS 2 SHIM, 360 ROTATE .063 THICK19 54169-DS 2 MOUNT, BACK BEARING - 360 ROTATE20 11707-DS 16 BOLT - .375” X 1” 21 54114-DS 2 MOTOR, LATERAL TILT - BAR SAW (195 cc)22 15534-DS 4 WASHER, SAE FLAT - .5”23 18933-DS 4 BOLT - .5” X 1.75”24 -DS 1 SPACER - 3/4” 360 Rotate


Disc Saw (360 Degree Rotate)


DS-3-9




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