Summary of Contents for AUSLIFT 915320
- Page 1 Lifting Your Business to A Higher Level SERVICE WIRE ROPE INERTIA REEL PC. 915320, 915321 1300 100 120 www.austlift.com.au AUSTRALIAN LIFTING CENTRE PTY LTD...
- Page 2 SERVICE MANUAL (VOLUME 4) IS FOR: Plastic Casing Wire Rope Retractable Fall Arrester Block with integral Rescue Device Product Code. 915320, 915321 STATUTORY CONDITIONS This Service Manual contains step wise illustrations for the servicing of AUSTLIFT Retractable Fall Arrest Block.
- Page 3 INDEX Step Wise Illustrations Changing The Coil Spring Standard Torque Values 1300 100 120...
- Page 4 STEP WISE ILLUSTRATIONS Follow the below mentioned steps for the Servicing of Plastic Casing (Wire Rope Retractable Fall Arrester) AUSTLIFT Retractable Fall Arrester Block with Integral Rescue Device. STEP 1 Rescue Handle Flanged head screw 1. Place the Block on the Service table with front side up. 2.
- Page 5 STEP 3 Spanner Push Pin Assembly Opening of Push Pin Assembly Open the Push Pin Assembly with help of spanner. STEP 4 Aluminum Guide Open the Allen Head main shaft screw and remove the aluminum guide. 1300 100 120...
- Page 6 STEP 5 Casing Screw Opening of the Casing Be sure that the Allen Head of the screw is facing up. Remove the 8 screws, one by one as shown in the figure above. STEP 6 Plain Casing Drum Now open plane casing. Caution: While lifting the plain casing, the drum will unwind as you lift the casing.
- Page 7 STEP 7 Drainage Bush Drum Remove the drainage bush from the casing as shown in above figure. STEP 8 Pinion Shaft Assembly Remove the Pinion Shaft Assembly as shown in above figure. 1300 100 120...
- Page 8 STEP 9 Pulling out the Wire Rope assembly Direction of Unwinding Now, take out the wire rope along with the Hook & other metal parts from the slot of the Ratchet casing by just pulling it up lightly & then release the tension of the spring by unwinding the drum in anti clock wise direction as shown in the above fig.
- Page 9 STEP 11 Remove the Ratchet Casing as shown in the above fig. STEP 12 Try to pull out the Brass Brakes one by one using your fingers to check that all Brass Brakes are freely moving in and out & the springs pulling them inwards are not worn or damaged.
- Page 10 STEP 13 3 Nos. Grub Screws to be opened one by one We will now plan to replace the wire rope or other wearable parts of the Retractable, in case they have been damaged or worn out. Open the 3 Nos Grub Screw with the help of 2.0mm/1.5mm allen key as shown in figure above.
- Page 11 STEP 15 Torque Wrench Remove the Chuck Nut. STEP 16 Pressure Washer Remove the Pressure Washer. It is essential to replace this Washer Every time you service a Retractable. So it would be better to discard it and get a new one in its place. 1300 100 120...
- Page 12 STEP 17 Pull up the Brake plate and the Friction Plate. Immediately replace the Friction Plate with a new one. STEP 18 Aluminium Shim Wire Rope Assembly Lift the Aluminium shim and remove the wire from the slot as shown in the above fig.
- Page 13 STEP 19 Tightening Torque (chuck Nut) It may vary from 500 to 1300 Kgf/cm. It is recommended that we first tight chuk nut from minimum value (200) and then check as per step 18 below to ensure that measured torque is “ As per value indicate in the standard torque chart.”...
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Page 14: Changing The Coil Spring
CHANGING THE COIL SPRING In case, the Coil spring is damaged or broken, it needs to be replaced, following Step 21 to Step 34. STEP 21 Circlip Lock External Circlip Plier Now remove the Circlip Lock ( Retaining Ring) by using the external Circlip Plier as shown in above figure Caution : When the Circlip Lock (Retaining Ring) is to be opened, the spring may bounce back, hence slide your hand in to the cover and open... - Page 15 STEP 23 Safety Bar Allen Screw Quickly put the Safety Bar on the Spring while tightening the Safety Bar Allen Bolt into the main shaft to prevent the spring from coming out accidently. STEP 24 Clamping Fixture Hold the assembly in the Clamping fixture as shown above and Pull out the wire to check if the spring is broken.
- Page 16 STEP 25 Stopper Block Changing the damaged coil spring After pulling out the wire, put a 15x15x30mm Stopper Block (as shown in the fig.) near to the coil spring screw to create the gap & release the wire to achieve the rest position of spring. Caution : Be careful while handling the coil spring.
- Page 17 STEP 27 Allen Key Remove the safety bar with the help of 5mm Allen key. STEP 28 Pull the spring with the help of Tool Maker Clamp. 1300 100 120...
- Page 18 STEP 29 Spring Screw Nut Open the coil spring screw nut with the help of 8mm Ring Spanner and 3mm Allen Key as shown above. STEP 30 Open End of the Spring Fitting the New Coil Spring Hold the open end of the spring inside the drum and tighten with the help of screw &...
- Page 19 STEP 31 Put the Coil Spring inside the drum with the help of Tool Maker Clamp and insert the bend of the spring in to the slot of the shaft. Immediately put the safety bar & then release the spring Caution: Be careful while handling the coil spring.
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Page 20: Final Assembly
FINAL ASSEMBLY STEP 33 CSK Philip Head Screws External Circlip Lock Put the Circlip Lock (Retaining Ring) by using External Circlip Plier and tighten the 8 Nos of CSK philip head screws of the spring cover one by one. STEP 34 In case if there is any problem in spring housing assembly. - Page 21 STEP 35 Main Shaft Screw Put 1 or 2 washers on shaft then. Attach ratchet casing on the assembly by screwing pulley with Allen Head Screw as shown in figure. STEP 36 Pulling out the Wire Rope assembly Direction of Unwinding After this, turn the assembly upside down.
- Page 22 STEP 37 Pinion Shaft Assembly Now fit the pinion shaft assembly in to the spring housing assembly by ensuring square profile of shaft and pinion in center line. STEP 37(A) Drainage Bush Drum Place the drainage bush on the casing as shown in above figure. www.austlift.com.au...
- Page 23 STEP 38 Allen head M4 CSK screws X 05Nos In case if there is any problem in Locking head assembly. We could replace it , by just opening the Allen head M4 screws X 04Nos. as shown in above fig. other wise follow the below step- 39 STEP 39 Plain Casing Drum...
- Page 24 STEP 40 Drum Now tighten the casing screws with the help of screw driver as shown in above figure. STEP 41 washer Locking Head Assembly Attach velcro band with square washer by 5mm Allen key www.austlift.com.au...
- Page 25 STEP 42 Put the loctite 270 on the threads of Push Pin Assembly. (As shown in above fig.) STEP 43 Attach the push pin assembly by screwing into locking head. 1300 100 120...
- Page 26 STEP 44 Open Grub screw M3X5mm. with the help of 1.5mm allen key. As shown in above figure. STEP 45 Finally insert the rescue handle with the pinion shaft and tighten the flanged head screw as shown in above figure. www.austlift.com.au...
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Page 27: Standard Torque Values
STANDARD TORQUE VALUES STANDARD TORQUE VALUES RETRACTABLE INERTIA REEL RANGES Torque as Per EN NORM 915320 (20M) 2500 KGF.CM 915321 (30M) 2500 KGF.CM 1300 100 120... - Page 28 Wholesale of Lifting, Rigging, Load Restraint & Height Safety products AUSTRALIAN LIFTING CENTRE 1300 100 120 www.austlift.com.au Head Office (NSW) QLD Office 43 Frank Street 7 Durbell Street Wetherill Park, NSW 2164 Acacia Ridge, QLD 4110 Ph : 02 9757 2277 Ph : 07 3272 0777 WA Office VIC Office...
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