TB289 Rotator Drive Pinion Seal Service
Contents
1. 50 mm Remove the cover plate by turning the capscrew clockwise while lightly tapping around the sides of the cover plate Q1 Drain the lubricant from the housing 6 Remove the three capscrews fastening the end cover to the housing T Remove the drive motor as described in Section 5 4 1 RC0172 eps Drive Group 5 3 2 Drive Group Disassembly Bearing Outer Race and Service Continued 8 Tap the worm and bearing assembly out through the end cover side of the housing Remove the opposite outer bearing race through the motor side of the housing RCO173 eps 9 Press the pinion gear seal pinion bearings and worm gear out of the housing as an assembly Worm Gear Assembly RC0O174 eps Housing Pinion bearing S Worm Gear Key 10 Remove the snap ring from the pinion gear shaft Ns Press the pinion gear from the worm ring gear and cover plate pinion bearing Remove the pinion shaft key Pinion gear IMPORTANT Heavy Duty Pinion uses two bearings with the first bearing retained by an additional snap ring see illustration next page 11 Press the pinion gear out of the housing pinion bearing Remove seal 12 Clean and inspect all components Remove all dried sealant or threadlocker residue Replace all worn items Remove any burrs or sharp edges with emery cloth RC2111 eps NOTE Two types of large pinion bearing used sealed bearing and bearing with separate seal show2. 0 PO Box 124 S 56723 Vaggeryd Sweden Tel 039 336950 FAX 039 336959 Sales Portugal FAG Santos Lda Rua do Mercado Lte 6 Loja 2 Tires 2785 630 S Domingos De Rana Portugal Tel 214 448 083 FAX 214 458 098 Cascade Japan Ltd 5 5 41 Torikai Kami Settsu Osaka Japan 566 Tel 81 726 53 3490 FAX 81 726 53 3497 Cascade Xiamen No 668 Yangguang Rd Xinyang Industrial Zone Haicang Xiamen City Fujian Province P R China 361026 Tel 86 592 651 2500 FAX 86 592 651 2571 Cascade Corporation 2006 Cascade Canada Inc 5570 Timberlea Blvd Mississauga Ontario Canada L4W 4M6 Tel 905 629 7777 FAX 905 629 7785 Cascade UK Ltd Unit 4 12 O Clock Court Atterclitfe Road Sheffield S4 7WW England Tel 0870 850 8756 FAX 0870 850 8757 Cascade France S A R L MHP 1D Rue De Charaintru BP 18 91360 Epinay Sur Orge France Tel 01 6454 7500 FAX 01 6454 7501 Sales Switzerland Fahrzeugbedarf 8810 Horgen switzerland Tel 01 7279797 FAX 01 7279798 Cascade Korea 121B 9L Namdong Ind Com plex 691 8 Gojan Dong Namdong Ku Inchon 405 310 Korea Tel 82 32 821 2051 FAX 82 32 821 2055 Sunstream Industries Pte Ltd No 3 Tuas Link 1 2263 singapore Tel 65 6863 3488 FAX 65 6863 1368 Cascade GmbH Dahlener Strasse 570 41239 M nchengladbach Germany Tel 02166 68230 FAX 02166 682323 Sales Scotland Macade Systems Ltd 18 Melford Road Righead Ind Estate Bellshill
3. 8 eps Cascade Corporation For Technical Support Call 1 800 CASCADE 227 2233 OR Write Cascade Corporation PO Box 20187 Portland OR 97294 0187 To Order Parts Call 1 888 CASCADE 227 2233 Write Cascade Corporation 2501 Sheridan Ave Springfield OH 45505 NOTE The following is reproduced from Cascade Paper Roll Clamp Service Manuals 674512 amp 213744 5 3 5 3 1 Drive Group Drive Group Removal and Installation 1 Remove the Clamp from the truck as described in Section 5 1 2 Remove the four capscrews fastening the drive group to the baseplate For reassembly tighten the capscrews to 65 75 ft lbs 90 100 Nm 3 For reassembly reverse the above procedures with the following exceptions e After the drive group has been reinstalled check the gearcase lubricant level Lubricant must be up to the bottom of the fill plug hole If necessary fill with Cascade Gear Lube Part No 656300 or SAE 90 wt gear lube AGMA mild 6 EP Gear Lube 5 3 2 Drive Group Disassembly and Service 1 Remove the drive group from the baseplate as described in Section 5 3 1 2 Lay the drive group pinion down on two 4 x 4 in 10 x 10 cm wood blocks placed on both sides of the pinion 3 Remove the four capscrews fastening the cover plate to the housing 4 Remove the center capscrew plug from the cover plate and install a early 3 8 in NC or later M10 capscrew with a minimum thread length of 2 in
4. ML4 3LR Scotland Tel 01698 845777 FAX 01698 845888 Cascade Hispania S A Carrer 5 Sector C Zona Franca Duanera Poligono de la Zona Franca 08040 Barcelona spain Tel 93 264 07 30 FAX 93 264 07 31 Sales Poland Targowa 35 61 03 728 Warszawa Tel 022 619 00 49 FAX 022 619 00 49 Mobile Phone 0501 27 29 55 Cascade Australia 1445 Ipswich Road Rocklea QLD 4107 Australia Tel 1 800 227 223 FAX 617 3373 7333 9 2006 Cascade Finland A Petreliuksenkatu 3 01370 Vantaa Finland Tel 09 8361925 FAX 09 8361935 Cascade Africa Pty Ltd PO Box 625 Isando 1600 60A Steel Road Sparton Kempton Park south Africa Tel 27 11 975 9240 FAX 27 11 394 1147 Cascade Roncari S R L Via Dell Artigianato 1 37050 Vago di Lavagno VR Italy Tel 39 045 8989111 FAX 39 045 8989160 Sales Russia EMCG Material Handling Equipment Moscow Tel 095 795 2400 FAX 095 795 2475 Email emcg sovintel ru Cascade New Zealand 15 Ra Ora Drive East Tamaki Auckland New Zealand Tel 64 9 273 9136 FAX 64 9 273 9137 Part No 6068005
5. cascade em CTM Technical Bulletin TB 289 September 2006 Rotator Drive Pinion Seal Service This sheet describes pinion seal replacement procedures for rotator drives on Cascade paper roll clamps and rotating attachments Different pinion bearing and seal arrangements are used Use this technical bulletin to identify which type you have IMPORTANT The complete Rotator Drive Group should be serviced whenever component parts are replaced See service Manual procedures included for reference Identifying drive box pinion bearing and seal arrangement 1 Current design uses an external pinion seal with unsealed roller bearing If you have this type remove the seals from the sealed bearing supplied in the service kit Install external seal and bearing as described in the service procedures on the following pages 2 Earlier design uses a sealed roller bearing with no external seal If you have this type discard the seal supplied in the service kit Install bearing as described in the service procedures on the following pages NOTE This information should not be interpreted as the basis for warranty claims unless so designated PINION BEARING WITH EXTERNAL SEAL current design Housing Seal Pinion fg Bearing J amp Non sealed Pinion Gear Seal Bearing Seating Seating Area Area RC2118 eps SEALED PINION BEARING WITHOUT EXTERNAL SEAL earlier design Housing Pinion Bearing Sealed RC264
6. ice kit 670578 contains the shims listed A minumum of one 1 010 shim is required to seal against leakage E gt 1 1 WLL Qty Part No Color Thickness Q ET e WA 671758 Clear Yellow 020 in 50 mm 671757 Pink 015 in 89 mm 670574 Brown 010 in 25 mm MP 10 Remove the end cover Apply Loctite 515 sealant Cascade Part No 668184 to both surfaces of the shims and the capscrews Install the shim pack and end cover Tighten the capscrews to a torque of 65 ft los 90 Nm Remove excess sealant 11 With the gearcase laying flat fill with 56 fluid ounces 540 ml of Cascade Gear Lube Part No 656300 or RCO181 eps 1 0 SAE 90 wt gear lube AGMA mild GEP Gear Lube 12 Install the cover plate and gasket Install the four cover plate capscrews and tighten to 15 ft lbs 20 Nm Install the center hole plug 13 Reinstall the drive group on the rotator baseplate as 1 described in Section 5 3 1 Cover plate SZ vo f TT D E ig Su L RC0182 eps Do you have questions you need answered right now Call your nearest Cascade Service Department Visit us online at www cascorp com Cascade Corporation U S Headquarters 2201 NE 201st Fairview OR 97024 9718 Tel 800 CASCADE 227 2233 FAX 888 329 8207 Cascade N V Benelux Sales and Service Damsluisweg 56 PO Box 3009 1300 El Almere The Netherlands Tel 036 5492950 FAX 036 5492974 Cascade Scandinavia AB Hammarvagen 1
7. ing race Make sure the race taper is inward as shown D Sa Z gt A LAAN 6 9 i hm SET E E 7 PIII ZZ KA UU Y lt lt a RC0179 eps 1 PINION AND BEARING WITH EXTERNAL SEAL Housing Pinion fy Bearing fe Non sealed Pinion gear Bearing Seal Seating Seating Area Area RC2118 eps PINION WITH SEALED BEARINGS Housing Pinion Bearing J Sealed RC2648 eps HEAVY DUTY PINION WITH SEALED BEARINGS Baseplate Pinion Bearing a Housing Pa E Pinion Pinion Bearing gear m First Second Bearing Bearing Seating Seating Area Additional Worm Gear Bearing Snap Ring RC0178 eps 5 3 3 Drive Group Reassembly Continued T Temporarily install the end cover without shims Tighten the capscrews sequentialy in 10 ft lb 15 Nm increments to 20 ft lbs 30 Nm 8 Measure the gap between the end cover and housing in three places with a feeler gauge or Pastigage thread and determine the minimum gap 9 Choose a combination of end cover shims equal to the minimum gap measured plus the next higher 005 in 0 12 mm increment See examples below For 025 029 in measured gap use 030 in total shim thickness For 010 014 in measured gap use 015 in total WZ End cover shim thickness ae Housing For 009 or less use one 1 010 in shim since a minumum of one 010 in shim is required for a proper seal NOTE Shim Serv
8. n 5 3 3 Drive Group Reassembly Build up the pinion worm gear assembly vertically with the pinion gear down 1 Standard Pinion Position the seal against the pinion gear spring side facing housing Apply Loctite 271 red to clean and dry bearing seating area on shaft as shown Press a non sealed housing bearing onto the pinion shaft IMPORTANT Earlier design uses a sealed bearing Pry out bearing seals when using an external seal Remove excess Loctite Heavy Duty Pinion No external seal is used Position the first bearing and snap ring on the pinion shaft Apply Loctite 271 red to the second bearing seating area as shown Press the second bearing onto the pinion shaft Remove excess Loctite CAUTION Assure Loctite does not squeeze into the seal or bearings 2 Install the key worm gear cover plate pinion bearing and snap ring on the pinion 3 Apply Loctite 271 red to clean and dry housing seating area and shoulder for the housing pinion bearing and seal Install the complete pinion assembly into the housing Remove excess Loctite CAUTION Assure Loctite does not squeeze into the seal or bearings 4 Install the worm s outer bearing race in the drive motor side of the housing Make sure the race taper is inward as shown 5 Install the drive motor as described in Section 5 4 1 6 Install the worm and bearings in the housing Fully engage the worm with the drive motor shaft Install the remaining outer bear
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