Page 1
Service and Parts Manual PL92-5013EN 10/06/2017 A2 Series Advanced Drilling Inline Right Angle For additional product information visit our website at http://www.ClecoTools.com...
PL92-5013EN 10/06/2017 Product Information Manufacturer: ------------------------------------------------------- Indicates a potentially hazardous situation Apex Tool Group, LLC for personal health and safety. If this 670 Industrial Drive warning is not observed, death or serious Lexington, South Carolina 29072, USA injury may occur. ------------------------------------------------------- Importers: Indicates a potentially hazardous situation...
PL92-5013EN 10/06/2017 Product Information To avoid serious injury, keep hands free per minute at nominal flow. from rotating equipment. Recommended grease (gear head and planetary): Accrolube® High Efficiency Grease with PTFE Before operating this equipment, (manufactured by Accro-Seal) coordinate with your workplace safety professional conduct hazard Any deviation of these instructions could generate...
PL92-5013EN 10/06/2017 Product Information • Before starting the tool, make sure the “STOP” Weekly: button is working properly. • Inspect the air supply hose for damage. • Before operating this equipment, run one non- • Make sure the air inlet connection is securely cutting work test cycle.
Feeds Base Weight Planetary Number of Code Noise Configuration Code Configuration Turbine mm/rev Ratio Stages lbs. A24T <=82dBA Right Angle Turbine Internal Mitis 5400 * 3.00 0.001 0.025 A26T <=82dBA In Line Turbine F3 - 1.5 times per rev. 4400 3.67...
PL92-5013EN 10/06/2017 Product Information Maintenance: General Notes: Note: Intervals between inspection depend on a number of operation and use factors, most significant of which are: • the operation frequency of the tool • number of drilling cycles per use • drilling torque and thrust required • cycle time in use • cleanliness of operation - lubricant/chip cleanup •...
Page 9
PL92-5013EN 10/06/2017 Product Information MITIS™ Service Intervals Recommended Feed Rate Stroke Basis (S) Service Interval ( C ) mm/rev inches Number of Cycles 0.001 0.03 25.4 0.002 0.05 25.4 0.003 0.08 25.4 1,000 0.004 0.10 25.4 1,333 0.005 0.13 25.4 1,667 0.006 0.15...
PL92-5013EN 10/06/2017 Service Parts Service Parts: Illustration 1: A2 Components A26T Inline A24T Right Angle Power Unit Power Unit Cover or Accessory Mounting Cover or Accessory Mounting Gear Gead Gear Gead Page 10...
PL92-5013EN 10/06/2017 Illustration 2: 642659PT-XX Power Unit Overview Motor Assembly Planetary Assembly Illustration 2: 642659PT-XX Power Unit Overview Power Unit Planetary Planetary Description Motor 642659PT-1 642457PT Single Stage - 3.67 Ratio 642510PT 642659PT-2 642456PT Single Stage - 4.00 Ratio 642510PT 642659PT-3 642455PT Single Stage - 4.76 Ratio...
PL92-5013EN 10/06/2017 Service Parts Illustration 3: Turbine Motor Module Refer to Illustration 8 Refer to Illustration 5 Illustration 4: 642687PT-X Rotary Vane Motor Module Shim governor by inserting required shim combination above the governor spring to adjust motor rpm within ±10% of target rpm. Refer to Illustration 9 Note orientation of motor.
Page 13
PL92-5013EN 10/06/2017 Service Parts Illustration 3: Turbine Motor Module Number Description 642513PT Safety Valve Assembly (Refer to Illustration 5) 642510PT Motor Assembly (Refer to Illustration 8) (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Illustration 4: 642687PT-X Rotary Vane Motor Module Number Description...
PL92-5013EN 10/06/2017 Service Parts Illustration 5: 642513PT Safety Valve Assembly (30 in.lbs.) Refer to Illustration 6 (30 in.lbs.) The Safety Valve assembly is under spring load, remove carefully. The correct length screw must be used to allow spring tension release without the screws becoming detached from the motor housing. Page 14...
Page 15
PL92-5013EN 10/06/2017 Service Parts Illustration 5: 642513PT Safety Valve Assembly Number Description 94234213 Socket Head Cap Screw (M4 x 65mm) 542940-42 Socket Head Cap Screw (M4 x 35mm) ---------- Safety Body Assembly (Refer to Illustration 6) 634587PT Compression Spring (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Page 15...
PL92-5013EN 10/06/2017 Service Parts Illustration 8: 642510PT Turbine Motor Assembly * Assembly Note: Turbine covers must be installed after the turbine motor assembly has been installed in the housinng. Note the orientation of the turbine covers when installed. Illustration 9: 642689PT Vane Motor Assembly Refer to Illustration 4 Page 18...
Page 19
PL92-5013EN 10/06/2017 Service Parts Illustration 8: 642510PT Turbine Motor Assembly Number Description 642492PT Turbine Motor Assembly 642511PT Turbine Motor Housing (Includes Ref. 3) 634339PT Dowel Pin (3mm x 10mm) 864964 Grease Fitting 635057PT Turbine Cover 635058PT Set Screw (M3 x 6mm) 635059PT Set Screw (M4 x 5mm) (#) Quantity...
PL92-5013EN 10/06/2017 Service Parts Illustration 10: 642690PT Vane Muffler Assembly Page 20...
Page 21
PL92-5013EN 10/06/2017 Service Parts Illustration 10: 642690PT Vane Muffler Assembly Number Description 542940-62 Flat Head Screw (M3 x 5mm) 635206PT Muffler Housing 867745 O-Ring (Muffler Housing) 635207PT Muffler Diffuser 635208PT Muffler Pad 635209PT Muffler Element (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Page 21...
PL92-5013EN 10/06/2017 Service Parts Illustration 15: Right Angle Gear Head Refer to Illustration 29 Refer to Illustration 17 Refer to Illustration 18 Page 30...
Page 31
PL92-5013EN 10/06/2017 Service Parts Illustration 15: Right Angle Gear Head Number Description Illustration 17 Primary Gear Head 642478PT Gear Head Cover (Refer to Illustration 29) 642479PT Right Angle Gear Assembly (Includes Ref. 3-9) 634702PT Pinion Gear 642646PT Shim Kit (Includes the following shims) 635085PT-001 Shim (.001") 635085PT-003...
PL92-5013EN 10/06/2017 Service Parts Illustration 16: Inline Gear Head Refer to Illustration 17 Refer to Illustration 29 Refer to Illustration 18 Page 32...
Page 33
PL92-5013EN 10/06/2017 Service Parts Illustration 16: Inline Gear Head Number Description Illustration 17 Primary Gear Head 642478PT Gear Head Cover (Refer to Illustration 29) 634798PT Wear Bushing 634699PT Inline Drift Shaft 634705PT Drive Pinion Gear 634819PT Shear Pin 634557PT Ball Bearing Illustration 18 Secondary Gear Head 634339PT...
PL92-5013EN 10/06/2017 Service Parts Illustration 17: Primary Gear Head (30 in.lbs.) Refer to Illustration 34 Refer to Illustration 35 Refer to Illustration 30 Refer to Illustration 22 Refer to Illustration 23 Page 34...
Page 35
PL92-5013EN 10/06/2017 Service Parts Illustration 17: Primary Gear Head Number Description 94234211 Socket Head Cap Screw (M4 x 55mm) 642564PT Thrust Pack Cap Assembly (Illustration 34) 634807PT Belleville Washer 642487PT Spindle Thrust Pack Kit (Illustration 30) 642641PT Spindle Thrust Pack Kit - High Speed (Illustration 31) 642488PT Spindle Thrust Pack Kit - MITIS (Illustration 32) 642470PT...
PL92-5013EN 10/06/2017 Service Parts Illustration 23: 642470PT Primary Housing Section A-A Page 42...
Page 43
PL92-5013EN 10/06/2017 Service Parts Illustration 23: 642470PT Primary Housing Number Description 864964 Grease Fitting 634323PT 11 Set Screw (M3 x 3mm) 634326PT Heli-Coil (M3 x 6mm) 634327PT Heli-Coil (M5 x 7.5mm) 634608PT Heli-Coil (M4 x 4mm) 634829PT Orifice Screw (M3 x 4mm) (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Page 43...
PL92-5013EN 10/06/2017 Service Parts Illustration 24: 642471PT Secondary Housing Apply Loctite® 290 to the underside of the bearing spacer. Section A-A * Assembly Notes: Install set screws just below flush of face and bottom of counterbores. Do not bottom out set screws. Section B-B Page 44...
Page 45
PL92-5013EN 10/06/2017 Service Parts Illustration 24: 642471PT Secondary Housing Number Description 634323PT Set Screw (M3 x 3mm) 634805PT Bushing 634958PT Bearing Spacer (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Page 45...
PL92-5013EN 10/06/2017 Service Parts Illustration 25: 634393PT Standard Nose Adapter Illustration 26: 642323PT Manual Indexer Nose Adapter Illustration 27: 642585PT Lever Style Indexer Nose Adapter Refer to Illustration 28 Page 46...
Page 47
PL92-5013EN 10/06/2017 Service Parts Illustration 25: 634693PT Standard Nose Adapter Number Description 634693PT Standard Nose Adapter (1"-20 LH Thread) (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Illustration 26: 642323PT Manual Nose Adapter Number Description 642323PT Manual Nose Adapter (1"-20 LH Thread) (includes Ref.
PL92-5013EN 10/06/2017 Service Parts Illustration 28: 642585PT Indexer Assembly 4 (Ref.) Section A-A Section B-B * Assembly Notes: Ref. 3: Apply Chevron Black Pearl grease NLGI 2 to the inner and outer ball race. Ref. 6: Peen top and bottom of dowel pin hole to keep pin from falling out.
Page 49
PL92-5013EN 10/06/2017 Service Parts Illustration 28: 642585PT Indexer Assembly Number Description 634979PT Indexer Nose Adapter 90830924 Male End Adapter 90245140 30 Steel Ball 634973PT Indexer Lever 634980PT Spring Rest Pad 90010015 634977PT Dowel Pin (3mm x 22mm) 634221PT Socket Head Cap Srew (M3) 632626 Fulcrum Screw 634976PT...
PL92-5013EN 10/06/2017 Service Parts Illustration 29: 642478PT Gear Head Cover Assembly * Assembly Note: Assembly Note: Install set screws just below flush of Apply O-Ring lubricant to face and bottom of counterbores. O-Rings during assembly. Page 50...
Page 51
PL92-5013EN 10/06/2017 Service Parts Illustration 29: 642478PT Gear Head Cover Assembly Number Description 642783PT Gear Head Cover 542940-51 Socket Head Cap Screw (M5 x 12mm) 634323PT Set Screw (M3 x 3mm) 634534PT Set Screw (M5 x 4mm) 91815042 24 O-Ring (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Page 51...
PL92-5013EN 10/06/2017 Service Parts Illustration 30: 642487PT Spindle Thrust Cap Kit - Standard Assembly Note: Assemble spacer as shown. Assembly Note: Pack thrust bearing with Accrolube. Assembly Note: Assemble spacer as shown. Illustration 31: 642641PT Spindle Thrust Cap Kit - High Speed Page 52...
Page 53
PL92-5013EN 10/06/2017 Service Parts Illustration 30: 642487PT Spindle Thrust Cap Kit - Standard Number Description 634711PT Spindle Thrust Cap 634713PT Feed Gear Spacer 634749PT Needle Thrust Bearing 634748PT Ball Bearing (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Illustration 31: 642641PT Spindle Thrust Cap Kit - High Speed Number Description...
PL92-5013EN 10/06/2017 Service Parts Illustration 34: 642564PT Thrust Pack Cap Assembly Assembly Note: Pack thrust bearing with Accrolube. Illustration 35: 642490PT Differential Shaft Support Assembly Page 56...
Page 57
PL92-5013EN 10/06/2017 Service Parts Illustration 34: 642564PT Thrust Pack Cap Assembly Number Description 634799PT Retaining Ring 634380PT Thrust Washer 634381PT Needle Thrust Bearing 634688PT Rear Cap (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Illustration 35: 642490PT Differential Shaft Support Assembly Number Description...
PL92-5013EN 10/06/2017 Service Parts Illustration 37: Spindles Illustration 37: Spindles Cutter Interface Spindle Threads Available * 1/4"-28 5/16"-24 3/8"-24 9/16"-18 Overall Length Overall Length Overall Length Overall Length Part Number Part Number Part Number Part Number 90277054 90277049 90277064 90277684PT 90277053 90277048 90277063 90277685PT 90277052...
PL92-5013EN 10/06/2017 Service Parts Illustration 46: Accessory Kits Refer to Illustration 49 Refer to Illustration 50 Refer to Illustration 47 Page 66...
Page 67
PL92-5013EN 10/06/2017 Service Parts Illustration 46: Pistol Grip Accessory Kits Number Description 642579PT Pistol Grip Handle Kit (Illustration 47) 642593PT Lubricator Kit (Illustration 49) 642591PT Counter Kit (Illustration 50) (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Page 67...
PL92-5013EN 10/06/2017 Service Parts Illustration 52: Template Foot: 642176PT & 642358PT with Lead Screw Kit Illustration 53: Template Foot 642176PT & 642358PT with Piston Clamp Kit Page 74...
Page 75
PL92-5013EN 10/06/2017 Service Parts Illustration 52: 642176PT & 642358PT with Lead Screw Kit Number Description 642176PT Variable Spacing Foot (3/16"-3/8") 642358PT Variable Spacing Foot (>3/8"-7/16") 634050PT Fixed Tail Pad 883191 Socket Head Cap Screw (#8-32 UNC) 93350028 Set Screw (#8-32 UNC-3A) (#) Quantity (X) Recommended Spare Parts (quantity shown based on 1-5 tools in operation) Illustration 53: 642176PT &...
PL92-5013EN 10/06/2017 Service Instructions Service Instructions: 5.1 Replacing a shear pin: Refer to the following illustrations for a detailed parts listing. 642475PT Gearhead Assembly: Illustrations 13-16 Using a 2.5mm Allen key, remove the two screws securing the shear pin cover to the housing. If the notch and the holes on the outside diameter of the shaft are not aligned, the shear pin needs to be replaced.
Page 81
PL92-5013EN 10/06/2017 Service Instructions 5. Using a pointed punch and hammer, peen the shear pin through the hex drive opening of the inner shaft to ensure that the shear pin is securely installed. 6. Install the shear pin cover and secure with the two screws. Page 81...
PL92-5013EN 10/06/2017 Service Instructions 5.2 Gearhead Lubrication: Using an Allen key, remove the set screw from the grease port in the side of the gearhead housing. Apply 2.5 mL of Accro Lube through the grease port. Install the set screw into the grease port. Page 82...
PL92-5013EN 10/06/2017 Service Instructions 5.3 Changing Feed Gear Refer to the following illustrations for a detailed parts listing. 642475PT Gearhead Assembly: Illustrations 13-16 Using a 3mm Allen key remove the four (4) bolts (94234211) securing the thrust pack cap assembly to the gearhead housing.
Page 84
PL92-5013EN 10/06/2017 Service Instructions Remove the thrust cap and feed gear from the gear head housing. For ease in removal, thread a spindle into the feed gear (counterclockwise) and pull the assembly out of the housing. MITIS feed gear and thrust cap assembly: •...
Page 85
PL92-5013EN 10/06/2017 Service Instructions applicable) before installation. The following images are shown without grease for clarity. Make certain the feed gear teetth are fully meshed with the intermediate feed gear teeth. To assure proper installation, press on the rim of the feed gear with your thumb and turn the input hex at the rear of the gear head, if the motor is not attached.
Page 86
PL92-5013EN 10/06/2017 Service Instructions Follow the stacking sequence shown below. Belleville washer assembly positions 5: UP 4: DOWN 3: UP 2: DOWN 1: UP Washer 1: UP Washer 2: DOWN Washer 3: UP Washer 4: DOWN Washer 5: UP Page 86...
Page 87
PL92-5013EN 10/06/2017 Service Instructions Install the rear cap assembly onto the gear housing and secure with the four (4) bolts. Tighten the bolts in a lug nut pattern to assure proper compression of the belleville washers. NOTE: Make certain the tangs on the thrust cap assembly are aligned with the rear cap cutouts. Tang Position Page 87...
PL92-5013EN 10/06/2017 Service Instructions 5.4 Removing a Planetary Gear Refer to the following illustrations for a detailed parts listing. 642475PT Gearhead Assembly: Illustrations 13-16 Using a 4mm Allen key remove the two (2) bolts securing the motor housing assembly to the planetary gear housing.
Page 89
PL92-5013EN 10/06/2017 Service Instructions Using needle nose pliers, remove the ring gear from the motor housing. Turbine Motor: Remove the pinion from the turbine planetary gear output spline. Using a 4mm Allen key remove the two (2) bolts securing the planetary gear to the gearhead. Page 89...
Page 90
PL92-5013EN 10/06/2017 Service Instructions Single stage planetary gearing components. Double stage planetary gearing components. Page 90...
PL92-5013EN 10/06/2017 Service Instructions 5.5 Planetary Gear Assembly - Single Stage Refer to the following illustrations for a detailed parts listing. 642475PT Gearhead Assembly: Illustrations 13-16 Install the planetary gear housing onto the gearhead. Align the dowel pin in the planetary gear housing with the hole in the gearhead.
Page 92
PL92-5013EN 10/06/2017 Service Instructions Install the planetary gear carrier, with gears, onto the input hex shaft of the gearhead. Apply a generous amount of Accro lube to the planetary gears. Turbine Motor: Install the planetary gear pinion on the turbine ouptut spline. Install the ring gear into the motor housing.
Page 93
PL92-5013EN 10/06/2017 Service Instructions Place the motor housing on the planetary gear housing and rotate the housing until the ring gear fully engages with the planetary gears. Make certain the dowel pin in the motor housing is located in the dowel pin hole in the planetary gear housing.
PL92-5013EN 10/06/2017 Service Instructions 5.6 Planetary Gear Assembly - Double Stage Refer to the following illustrations for a detailed parts listing. 642475PT Gearhead Assembly: Illustrations 13-16 Install the planetary gear housing onto the gearhead. Align the dowel pin in the planetary gear housing with the hole in the gearhead.
Page 95
PL92-5013EN 10/06/2017 Service Instructions Turbine Motor: Install the planetary gear pinion on the turbine ouptut spline. Install the first reduction planetary gear carrier, with gears, into the ring gear. Apply a generous amount of Accro lube to the planetary gears. Install the second reduction planetary gear carrier, with gears, into the ring gear. Apply a generous amount of Accro lube to the planetary gears.
Page 96
PL92-5013EN 10/06/2017 Service Instructions Install the ring gear into the motor housing. Assembly Note: The notch in the ring gear MUST align with the locating pin in the motor housing. Assembly Tip: To make sure the ring gear is seated properly, use your thumb to press down on the edge of the ring gear directly above the locating pin.
Page 97
PL92-5013EN 10/06/2017 Service Instructions Using a 4mm Allen key, install and tighten the two (2) bolts securing the motor housing to the planetary gear housing. Page 97...
Page 100
POWER TOOLS SALES & SERVICE CENTERS Please note that all locations may not service all products. Contact the nearest Cleco ® Sales & Service Center for the appropriate facility to handle your service requirements. Sales Center Service Center NORTH AMERICA | SOUTH AMERICA...
Need help?
Do you have a question about the A24T and is the answer not in the manual?
Questions and answers