Product Parts Information. Air Chain Hoist. MLK Series. Save These Instructions. Form Edition 1 May Ingersoll-Rand. (Dwg.

Transcription

1 Product Parts Information Air Chain Hoist MLK Series (Dwg. MHP0456) Save These Instructions Form Edition May Ingersoll-Rand

2 Only allow Ingersoll Rand trained technicians to perform maintenance on this product. For additional information contact Ingersoll Rand factory or nearest Distributor. For additional supporting documentation refer to Table Product Information Manuals on page 2. Manuals can be downloaded from The use of other than genuine Ingersoll Rand replacement parts may result in safety hazards, decreased performance and increased maintenance and will invalidate all warranties. Original instructions are in English. Other languages are a translation of the original instructions. Refer all communications to the nearest Ingersoll Rand Office or Distributor. Table : Product Information Manuals Publication Part/Document Number Publication Part/Document Number Product Safety Information Manual MHD56295 Product Maintenance Information Manual Product Information Manual TABLE OF CONTENTS Page Dwg. Name Page Parts Ordering Information...3 Hoist Assembly Drawing...4 Hoist Assembly Parts List...5 Hoist Assembly Parts List Continued...6 Hoist Sub - Assembly Drawing...7 Hoist Sub - Assembly Drawing...8 Hoist Sub-Assembly Drawing...9 Pendant And Hose Assembly Drawing...0 Pendant And Hose Assembly Parts List... Single Line Hoist Hook Assembly Drawing and Parts List...2 Single Line Hoist Hook Assembly Drawing and Parts List (Spark resistant)...3 Double Line Hoist Hook Assembly Drawing and Parts List...4 Trolley Assembly Parts List...5 Trolley Assembly Parts List Continued...6 Installation Instructions For Fabric Container Kits...7 Accessories...8 Repair And Conversion Kits...8 Decals For MLK Series Hoists...9. (Dwg. MHP3259) (Dwgs. MHP3242 and MHP3243)...7 (Dwgs. MHP3240 and MHP3239)...8 (Dwg. MHP3238)...9 (Dwgs. MHP324, MHP3245 and )...0. (Dwgs. MHP3247 and MHP3248)...2 (Dwg. MHP3252)...3 (Dwgs. MHP3253 and MHP3254) (Dwgs. MHP3236 and MHP3237) (Dwg. MHP3246) Form Edition

3 PARTS ORDERING INFORMATION These products are designed and constructed to provide long, trouble-free service. In time it may be necessary to order and install new parts to replace those that have been subjected to wear. For your convenience and future reference, it is recommended that the following information be recorded. Model Number Serial Number Date Purchase When ordering replacement parts, please specify the following: Disposal When the life of the product has expired, it is recommended that it be disassembled, degreased and parts separated as to materials so that they may be recycled. Refer all communications to the nearest Ingersoll Rand Office or Distributor.. Complete model number and serial number as it appears on the data (name) plate. 2. Part number(s) and part description as shown in this manual. 3. Quantity required. The data (name) plate is located on the product. NOTICE Continuing improvement and advancement of design may cause changes to this equipment which are not included in this manual. Manuals are periodically revised to incorporate changes. Always check the manual edition number on the front cover for the latest issue. Sections of this manual may not apply to your product. The use of other than genuine Ingersoll Rand replacement parts may result in safety hazards, decreased performance and increased maintenance, and will invalidate all warranties. Return Goods Policy Ingersoll Rand will not accept any returned goods for warranty or service unless prior arrangements have been made and written authorization has been provided from the location the goods were purchased. Products that have been modified without Ingersoll Rand approval, mishandled or overloaded will not be repaired or replaced under warranty. A printed copy of the warranty that applies to this product is provided inside the back cover of the product information manual or in some cases the parts manual. Form Edition 3

4 HOIST ASSEMBLY DRAWING A A 98B A A A (Dwg. MHP3259) 4 Form Edition

5 Item of Part HOIST ASSEMBLY PARTS LIST Part Number Item of Part Part Number Housing Assembly (Note ) ML50K-A300-S 5 Limit Actuator MLK-25A 2 Throttle Shaft Bearing 2 R38M Limit Actuator Retaining Pin WF7-5 3 Vent Plug P Throttle Lever ML50K Throttle Shaft Plug ML50K Throttle Lever Retaining Pin WF7-5 *5A Nameplate MLK-30N 55 Throttle Lever Thrust Washer 2 MR-458 *5B Nameplate MLK-30M-RS 56 Throttle Shaft Spring MR-42 *6 Nameplate Screw 2 R4K Brake Tube ML50K-40 7 Warning Label Brake Tube Seal 2 ML50K-2 9 Housing Gasket ML50K Brake Tube Housing Seal PS Chain Guide ML-74C 63 Motor Retaining Washer MR-207 Chain Guide Screw (Pack of 4 use 4) 34U Motor Assembly (Note 7) *2 Lockwasher 4 4U-58-0 ML250K, ML500K, and ML000K Chain Guard 2 ML-6A ML250KR, ML250KS, ML500KR, ML500KS, and *3A Guard Retaining Screw 2 G57T-634 ML000KS MLK-A53A MLK-AR53A *3B Lockwasher (Pack of 0 use 2) L Motor Shaft Kit (Note 8) ML50K Valve Chest Assembly (Note 2) MLK-A545B 64 Motor Shaft Order Kit 4 Valve Chest MLK-545A 65 Motor Shaft Rear Retaining Ring MLK-20 5 Up Valve Assembly MLK-K02U 66 Rear End Plate Bearing R Up Valve Seal MLK-2 67 Rear End Plate MR-2 7 Down Valve Assembly MLK-K02D 68 Rotor MR-53 8 Down Valve Seal MLK-2 69 Vane Packet with Springs Set MLK-K Valve Spring 2 MLK-942A 69A Vane Springs Set MLK Valve Seat Assembly (Note 3) 2 MLK-K65 Cylinder 2 Valve Seat Seal 2 C ML250K, ML500K, and ML000K Valve Seat Shaft Seal R000BR-20 ML250KR, ML250KS, ML500KR, ML500KS, and 23 Valve Seat Lock Screw 2 AF ML000KS 24 Valve Seat Retainer 2 MLK-28 7 Cylinder Dowel R3H Piston Spring 2 MLK-250A 72 Front End Plate MR- 26 Piston Assembly 2 MLK-K246A 73 Front End Plate Bearing TB Piston Seal HLK Motor Shaft Front Retaining Ring MLK-9 28 Piston Shaft Assembly (Note 4) 2 MLK-K655A 76 Chain Wheel ML-740B 28A 'O' ring Y Chain Wheel Plain End Bearing MR Piston Shaft Seal R0BRC Chain Wheel Plain End Washer MR Piston Retaining Pin A 79 Chain Wheel Splined End Bearing MR Valve Chest Cover Gasket MLK-7A 80 Chain Wheel Splined End Washer MR Valve Chest Cover Pin 2 MLK-24 Gear Frame Assembly (Note 9) 33 Valve Chest Cover Assembly (Note 5) MLK-A238A ML250K and ML250KS Valve Chest Cover Seal 2 R000BR-20 ML500K, ML500KS, ML000K, ML000KS, 35 Bleed Adjustment Screw 2 MLK-370 ML250KR, and ML500KR 35A Muffler 2 MLK-236 Planet Gear Frame 36 Adjustment Screw Locknut 2 Q-2 ML250K and ML250KS 8 37 Valve Chest Cover Screw 6 MLK-240 ML500K, ML500KS, ML000K, ML000KS, Swivel Inlet Assembly (Note 6) MLK-A4 ML250KR, and ML500KR 38 Inlet Body MLK-66 Planet Gear Assembly (Note 0) 39 Inlet Nipple MLK-4A ML250K and ML250KS 82 ML500K, ML500KS, ML000KS, ML250KR, and 40 Swivel Inlet Seal 2 R4 20 ML500KR 2 MR-3A MLK-R3 ML25K-A8 ML50K-A8 ML25K-8 ML50K-8 MR5-A0 4 Swivel Inlet Gasket R8LF-2 83 Planet Gear Bearing (2 each/gear) ML50K Inlet Strainer MLK Planet Gear Thrust Washer 4 ML50K Valve Chest Gasket + (2 round) set MLK Planet Gear Shaft 2 MR-9 44 Valve Chest Screw Gear Frame Bearing ML50K Valve Chest Screw (Pack of 4 use 2) R0H Brake Driver Bearing ML50K Valve Chest Plate MLK Ring Gear ML50K-406A 47 Throttle Lever Bearing R38M Ring Gear Gasket ML50K-3 48 Valve Chest Plate Screw (Pack of 4 use 5) Brake Housing ML50K Muffler 2 MLK-75 90A Brake Housing Bolt Seal 4 ML50K Throttle Shaft MHLK Brake Housing Bearing Seal HRA20A-990 MR-A0 Form Edition 5

6 Item of Part HOIST ASSEMBLY PARTS LIST CONTINUED Part Number Item of Part Zinc Plated Chain Part Number M745Z 92 Brake Driver ML50K-842 # 93 Brake Driver Retainer ML50K-729 ML250KR and ML500KR only Stainless Steel M745S 94 Brake Plate 4 ML50K-834A * /4 ton Label (for ML250K Housing) Brake Disc Kit (Note ) Set MLK-ABK * /4 ton Label (for ML250KR Housing) Brake Spring, Piston Housing Assembly (Note 2) MLK-A395A * /2 ton Label (for ML500K Housing) Spring 3 MLK-832 * /2 ton Label (for ML500KR Housing) Pressure Plate Assembly ML50K-K338A * ton Label (for ML000K Housing) A Pressure Plate Screw ML50K-805A * I-R Label (for Valve Chest) HRA20A-20 98B Piston Nut ML50K-394 * I-R Label (for Valve Chest) Piston Assembly ML50K-A809 * I-R Label (for Brake Plate) Piston Large Seal R2C-03 * Bleed Screw Adjustment Tag TA-INS-50 0 Piston Small Seal MLK-20 Pull Chain (specify total length for (2) Chains required) 03 Plate ML50K Standard Hoists XXX-X # 04 Plate Screw 2 CE0-354 Spark Resistant Hoists D Shoulder Bolt 4 ML50K Pull Chain Hardware Kit MLK-K45A 06 Lockwasher (Pack of 0 use 4) D S-Hook Chain Anchor Bolt R0H Handle Lockwasher (Pack of 0 use ) L A Control Handle Flat Washer B2-265 * 82B Anchor Chain Chain Anchor Bolt Spacer ML50K /4 in. Pipe Plug R0H-377 Load Chain (Note 3) 84 Pipe Plug 2 P Recommended Spare * Not Shown # Specify length in feet For Serial Numbers Starting with WI For Serial Numbers Starting with SPH or KTW Kits and Notes Information Item of Part Part Number Note Housing Assembly (includes items 2 7) ML50K-A300-S Note 2 Valve Chest Assembly (includes items 4 42) MLK-A545B Note 3 Valve Seat Assembly (includes items 2 and 22) 2 MLK-K65 Note 4 Piston Shaft Assembly (includes items 28A, 29, and 30) 2 MLK-K655A Note 5 Valve Chest Cover Assembly (includes item 34) MLK-A238A Note 6 Swivel Inlet Assembly (includes items 38 42) MLK-A4 Note 7 Motor Assembly (includes items 64 73, and 75) ML250K, ML500K, and ML000K ML250KR, ML250KS, ML500KR, ML500KS, and ML000KS MLK-A53A MLK-AR53A Note 8 Motor Shaft Kit (includes items 64, 65, 75, and 93) ML50K-36 Note 9 Gear Frame Assembly (includes 8 87 ) ML250K, ML500K, and ML000K ML250KR, ML250KS, ML500KR, ML500KS, and ML000KS Planet Gear Assembly (includes item 83) Note 0 ML250K, ML500K, and ML000K ML250KR, ML250KS, ML500KR, ML500KS, and ML000KS ML25K-A8 ML50K-A MR5-A0 MR-A0 Note Brake Disc Kit (includes items 97, 00, and 0) MLK-ABK Note 2 Brake Spring and Piston Housing Assembly (includes items 97 04) MLK-A395A Note 3 When ordering Length as Specified chain for ML250KS, ML500KS or ML250KR Hoists, specify a chain length 2 feet longer than the required lift. When ordering Length as specified for ML000KS or ML500KR Hoists specify a length 3 feet longer than twice the required lift. Chains for the ML000KS and ML500KR Hoists must contain an even number of Links when installed on the hoist Form Edition

7 HOIST SUB - ASSEMBLY DRAWING (Dwg. MHP3242) 90A A A B 00 (Dwg. MHP3243) Form Edition 7

8 HOIST SUB - ASSEMBLY DRAWING Motor Parts 69 69A (Dwg. MHP3240) Chain Wheel Assembly (Dwg. MHP3239) 8 Form Edition

9 HOIST SUB-ASSEMBLY DRAWING For Pull Chain Control For Pendant Control A A For Pull Chain Control (Dwg. MHP3238) 222 For Pendant Control Form Edition 9

10 PENDANT AND HOSE ASSEMBLY DRAWING A A (Dwg. MHP324) (Dwg ) (Dwg. MHP3245) 0 Form Edition

11 Item of Part PENDANT AND HOSE ASSEMBLY PARTS LIST Part Number Item of Part Part Number 200 Pendant Handle Assembly MLK-K269C 22 Swivel Fitting A Plug Strain Relief Assembly MLK-LWR3A 20 Pendant Throttle Valve Assembly 2 MLK-K264B 25 Strain Relief Cable # XXX-XX 202 Throttle Valve 'O' Ring 2 R000BRC Clamping Sleeve (Note ) Pendant Throttle Valve Cap 2 MLK-K266A 27 Clamping Thimble A Pendant Throttle Valve Cap Gasket MLK Hose Tie (Note 2) # HRE20A Pendant Throttle Valve Spring MLK-5A 29 Warning Tag Pendant Throttle Lever 2 MLK-273 * Spark Resistant Tag MLKR Throttle Lever Pin DLC-20A * Spark Resistant Tag Fastener 2 CE Pin Lockwasher 2 D Elbow /4 NPT to 7/6-20 UWD Strain Relief Support MLK Adapter 5 MLK Relief Support Lock Washer (Pack of 0 use 2) H54U Pendant Link - MLK Handle Screw 4 HRE20A Quick-Exhaust Valve (Note 3) 2 MLK-A939 2 Hose # Recommended Spare * Not Shown # Specify length in feet Note : A crimping tool [(Nicropress Tool with Groove Size G or compatible crimping tool) is required to install the Clamping Sleeves (26).] Note 2: Use 3 per 5 feet of Pendant hose length and 2 per each additional feet of hose. Note 3: Refer to Form P6778 for parts information on Pendant Throttle Handle Assemblies for Two and Three motor functions. Form Edition

12 SINGLE LINE HOIST HOOK ASSEMBLY DRAWING AND PARTS LIST (Dwg. MHP3247) Item of Parts (Dwg. MHP3248) Standard Steel Part Number Standard (/2t max) ML250K, ML250KS, ML500K and ML500KS Bullard Burnham Bottom Block Assembly MLK-K378 MLK-KBB Hook Assembly (includes Latch Kit) ARO 3520 Latch Kit Pin MLK Bucket Sleeve Retaining Ring Collar Pin Y Pin Y Chain Connector Ball Y Spring MLK Stop Ring MLK-259 Top Hook Assembly 363 Hook Assembly *** MLK-KS304 CE0-KBB Hook CE0-KS304 CE20-BB377X Latch Kit Bearing R Thrust Washer 2 CE Hook Nut (includes items 348 and 349) CA05-R305A 348 Retainer MR0-375 ** 349 Hook Pin MLK Hook Yoke MR0-590B 364 Pin 2 MR-964 Label for Bottom Hook Assembly * for /4 ton ML250K and ML250KS * for /2 ton ML500K and ML500KS Recommended Spare * Not Shown ** Also used on the bottom block assembly on hoist versions prior to 02/200. *** Includes Items Note: for ML250K and ML500K: Stop Ring (362) and Spring (36) are required to prevent damage to the Hoist. For models ML250KS, ML250KR and ML500KS: Stop Ring (362) and Spring (36), are not necessary for these units due to reduced operating speeds. This will decrease the minimum hook to beam distance in full UP position by approximately 4 in. (00 mm). 2 Form Edition

13 SINGLE LINE HOIST HOOK ASSEMBLY DRAWING AND PARTS LIST (SPARK RESISTANT) (Dwg. MHP3252) Item of Parts SPARK RESISTANT (/4 t max) MLK250KR Bottom Hook and Block Assembly MLK-KR463 * Hook Assembly CA-SR304N (Bronze) 2 Hook Block 2 MLK-R463 (Stainless) 3 Bolt 2 MLK-46 4 Spring MLK-25 (Plated) 5 Stop Ring MLK-R259 (Aluminum) * Hook Assembly MLK-KR463 * Hook Assembly CA-SR304N (Bronze) 6 Hook Yoke MR0-590B 7 Pin 2 MR-964 Bottom Hook Assembly Bronze (/4 t max) * Hook Assembly (includes items 8 and 9) CA-SR304N 8 Hook CA-R304N 9 Latch kit D0-S4055N 20 Bearing R Thrust Washer 2 CE Hook Nut (includes items 23 and 24) CA05-R305A 23 Nut Pin MLK Retainer (Top Hook Only) MR0-375 * Label for /4 ton ML250KR Recommended Spare * Not Shown Note: For ML250K and ML500K: Stop Ring (5) and Spring (4) are required to prevent damage to the Hoist. For models ML250KS, ML250KR and ML500KS: Stop Ring (5) and Spring (4), are not necessary for these units due to reduced operating speeds. This will decrease the minimum hook to beam distance in full UP position by approximately 4 in. (00 mm). Note 2: Refer to Dwg. MHP3248 on page 2 and Parts List for top hook. Form Edition 3

14 DOUBLE LINE HOIST HOOK ASSEMBLY DRAWING AND PARTS LIST (Dwg. MHP3253) 37 (Dwg. MHP3254) Item of Parts Part Number Standard ( t max) Spark Resistant (/2 t max) Bullard ML000K and ML000KS ML500KR ML000K and ML000KS Bottom Hook Assembly ML00K-A378 CA0-AR378 ML000K-KBB378 * Hook Assembly ML000K-KS377 ML500KR-K377 (Bronze) CE20-KBB Hook Block 2 CE20-B378 (Aluminum) CA0-BR378 (Aluminum) CE20-B378 (Aluminum) * Nameplate CA0SR * Drive Screw (Pack of 2) 8 R4K Bearing 2 0C Thread Inserts 3 CE Thrust Washer 2 CE Pocket Wheel CE Bolt 3 CE20-32 * Top Hook Assembly ML000K-K590A ML500KR-K590A ML000K-KB8590A * Hook Assembly ML000K-KS377 ML500KR-K377 (Bronze) CE20-KBB377 3 Hook Yoke ML000K-590A 32 Pin 2 ML000K Lockwasher 2 UW50A Bolt 2 9A2A Cotter Pin 2 D Pin ML20-962A Top or Bottom Hook Assembly Standard Steel(t max) Bronze (t max) Bullard Burnaham (t max) * Hook Assembly ML000K-KS377 ML500KR-K377 CE20-KBB Hook (Includes item 38) HRA20A-S377 CA-SR304N CE20-BB377X 38 Latch Kit D0-S23 D0-S4055N Bearing CE Thrust Washer 2 CE Hook Nut CA0-R305 CE20-BB377Y 42 Hook Nut Pin MLK Note: Retainer Ring (Top Hook Only) Recommended Spare * Not Shown. Bolt (34) to be tightened at Nm (24-30 ft lb) 2. Bolt (30) to be tightened at Nm ( ft lb) HRA20A Form Edition

15 TROLLEY ASSEMBLY PARTS LIST Note: The components listed here are the major assemblies required for MLK trolleys. For individual Trolley components, and for trolley maintenance requirements, see the form MHD56083, Parts, Operation, and Maintenance Manual for Plain, Hand Chain, and Air-Powered Trolley Models TIR6600, TIR32, and RT00. of Parts Hoist with manual A flange trolleys ( hoist models containing DA sequence, ex. hoist models MLXXXXXX-XXDAXX-XXXX) ML250K/ML250KS and ML500K/ML500KS Part Number Trolley RT00A Lug Adapter kit MLK-K425 For ML250KR Models Trolley RT00ASB Lug Adapter kit MLK-K425 For ML500KR Models Trolley RT00ASB Lug Adapter kit ML000K-K425A For ML000K/ML000KS Trolley RT00A Lug Adapter kit ML000K-K425A Hoist with manual D flange trolleys (hoist models containing DD sequence, ex. hoist models MLXXXXXX-XXDDXX-XXXX) For ML250K/ML250KS/ML500K/ML500KS/ML000K/ML000KS Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Trolley Wheels 4 TR-A43U Trolley Bolt Kit TR-KFLGD For ML250KR/ML500KR Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Trolley Wheels 4 TR-A43U Trolley Bolt Kit TR-KFLGA Hoist with hand chain, A flange, trolleys (hoist models containing FxxA sequence, ex. Hoist models MLXXXXXX-XXFxxAXX-XXXX) where xx specifies the drop, in feet, of the hand chain For ML250K/ML250KS/ML500K/ML500KS/ML000K/ML000KS Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Geared Trolley Wheels 4 TIR6600S-G-AP Trolley Bolt Kit TR-KFLGA Hand Chain (specify drop, ft) xx D02-B476 For ML250KR/ML500KR Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Geared Trolley Wheels 4 TIR6600B-G-AP Trolley Bolt Kit TR-KFLGA Hand Chain (specify drop, ft) xx D02-B476 Hoist with hand chain, D flange, trolleys (hoist models containing FxxD sequence, ex. Hoist models MLXXXXXX-XXFxxDXX-XXXX) where xx specifies the drop, in feet, of the hand chain For ML250K/ML250KS/ML500K/ML500KS/ML000K/ML000KS Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Geared Trolley Wheels 4 TIR6600S-G-AP Trolley Bolt Kit TR-KFLGD Hand Chain (specify drop, ft) xx D02-B476 For ML250KR/ML500KR Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Geared Trolley Wheels 4 TIR6600B-G-AP Trolley Bolt Kit TR-KFLGD Hand Chain (specify drop, ft) xx D02-B476 Hoist with powered, A flange, trolleys (hoist models containing HA sequence, ex. Hoist models MLXXXXXX-XXHAXX-XXXX) For ML250K/ML250KS/ML500K/ML500KS/ML000K/ML000KS Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Motorized Trolley Wheels 4 TIR6600S-G-AP Trolley Bolt Kit TR-KFLGD Hand Chain (specify drop, ft) xx D02-B476 Form Edition 5

16 TROLLEY ASSEMBLY PARTS LIST CONTINUED For ML250KR/ML500KR Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Motorized Trolley Wheels 4 TIR6600B-G-AP Trolley Bolt Kit TR-KFLGD Hand Chain (specify drop, ft) xx D02-B476 Hoist with powered, D flange, trolleys (hoist models containing HD sequence, ex. Hoist models MLXXXXXX-XXHDXX-XXXX) Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Motorized Trolley Wheels 4 TIR6600B-0-AP Trolley Bolt Kit TR-KFLGA For ML250K/ML250KS/ML500K/ML500KS/ML000K/ML000KS Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Motorized Trolley Wheels 4 TIR6600S-0-AP Trolley Bolt Kit TR-KFLGD For ML250KR/ML500KR Trolley TIR6600-AP Lug Adapter Kit MLK-K444TIR Motorized Trolley Wheels 4 TIR6600B-0-AP Trolley Bolt Kit TR-KFLGD 6 Form Edition

17 INSTALLATION INSTRUCTIONS FOR FABRIC CONTAINER KITS Refer to Dwg. MHP3236 and Dwg. MHP3237 on page 7. WARNING Disconnect the hoist from the air supply before installing a chain container kit.. Insert a container bolt (305) through the boss on the hoist housing and into the brackets (30 and 302). Retain the container with the bracket bolt nuts (304). NOTICE If the container is to be allowed to swing outward, tighten the nuts to within one turn of being fully tight. This will allow the container to swing away from a load. 2. Apply the balance chain (307) to the container and hoist using the S-Hooks (308). Adjust the length of the chain to prevent the load chain from rubbing on the container. Top View of Chain Container (Dwg. MHP3237) (Dwg. MHP3236) Item of Part Fabric Chain Container Kit for ML250K or ML500K Hoists with up to 7 ft lift or ML000K Hoists with up to 9 ft lift for ML250K or ML500K Hoists with up to 45 ft lift or ML000K Hoists with up to 23 ft lift Fabric Chain Container for ML50K-K749-7 for ML50K-K Part Number ML50K-K749-I7 ML50K-K ML50K ML50K Left Bracket ML50K Right Bracket ML50K Bracket Bolt 4 R2N Bracket Bolt Nut 6 ML50K Chain Container Bolt Balance Chain CA0-240-/2 307 S-Hook 2 D02-42 Metal Chain Container Kits for ML250K or ML500K Hoists with up to 3 ft or ML000K Hoists with up to 6.5 ft lift for ML250K or ML500K Hoists with up to 26 ft lift or ML000K Hoists with up to 3 ft lift for ML250K or ML500K Hoists with up to 40 ft lift or ML000K Hoists with up to 20 ft lift for ML250K or ML500K Hoists with up to 80 ft lift or ML000K Hoists with up to 40 ft lift ML0-K749 ML20-K749A ML20K MLK-K Metal Chain Container for ML20-K749A (26 foot chain capacity) for ML20-K (40 foot chain capacity) for MLK-K (80 foot chain capacity) Order Kit ML20-K749A Order Kit ML20-K Order Kit MLK-K * Screw 2 M0V00AA-634 * Nut 2 MR-37 * Not Shown Form Edition 7

18 FRL Kit Part Number ACCESSORIES Filter Part Number Regulator Part Lubricator Part Number Polycarbonate Bowl Metal Bowl Number Polycarbonate Bowl Metal Bowl C F F R L L /2 C F R L /4 C F R L Size NPTF Note: Metal bowls include sight gauges. Polycarbonate bowls include a metal bowl guard. REPAIR AND CONVERSION KITS Recommended Spare Part Kit: MHLK-HSK includes all recommended spare parts for MLK hoists. Fabric Chain Container: Includes chain container, brackets and all hardware necessary for installation on a hoist. ML50K-K749-7 ( ) for use on a single line hoist with up to a 7 ft (5 m) lift and on a double line hoist with up to a 9 ft (2.7 m) lift. ML50K-K ( ) for use on a single line hoist with up to a 45 ft (4 m) lift and on a double line hoist with up to a 23 ft (7 m) lift. Metal Chain Containers: ML0-K749 for use on a single line hoist with up to 3 ft (4 m) lift and on a double line hoist with up to 6.5 ft (2 m) lift. ML20-K749A for use on a single line hoist with up to 26 ft (8 m) lift and on a double line hoist with up to 3 ft (4 m) lift. ML20-K for use on a single line hoist with up to 40 ft (2 m) lift and on a double line hoist with up to 20 ft (6 m) lift. MLK-K for use on a single line hoist with up to 80 ft (24 m) lift and on a double line hoist with up to 40 ft (2 m) lift. Pendant Conversion Kit: Includes all components including hose and strain relief cable necessary to convert a pull chain throttle hoist to pendant control operation. Length of pendant hose must be specified when ordering. MLK-AL269C-XX for use on all MLK hoists. Pendant length is normally 5 ft (.5 m) shorter than lift. Pull Chain Conversion Kit: Includes all components necessary, except the pull chains, to convert a pendant throttle hoist to pull chain control operation. MLK-K45A for use on all MLK hoists. Order pull chains separately XXX-X (040854) pull chain for use on standard MLK hoists. Specify total length of two required pull chains. D02-43 ( ) pull chain for use on spark resistant MLK hoists. Specify total length of two required pull chains. Valve Chest Conversion Kit:Includes all components necessary to convert Valve Chests used on Hoists with second letter of the Serial Number A through G or with second and third letters of the Serial Number HA, HB or HC to the same style Valve Chest used on Hoists with second letter of the Serial Number other than A through G or with second and third letters of the Serial Number other than HA, HB or HC. MLK-K545B ( Manual Brake Release Kit: Includes all the components for a manual release brake and/or 200% brake capability. MLK-K390 ( ) for use on all MLK Hoists. For All MLK Hoists: Pendant MLK-K22B ( ) Strain-relief chain CA0-B240 ( ) Specify feet of lift. Motor hose (2 required) ( ) Specify feet of lift. Hoist hose (3 required) BH6C ( ) Specify feet of lift. (For lift length greater than 20 ft, 2 pieces each of hose quick exhausts 2047( ) and MR-939 ( ) are required). (Double quantity for lift length greater than 50 ft) Three-Motor Pendant : For All MLK Hoists: Pendant MLK-K32B ( ) Strain-relief chain CA0-B240 ( ) Specify feet of lift. Motor hose (2 required) ( ) Specify feet of lift. Hoist hose (3 required) BH6C ( ) Specify feet of lift. (For lift length greater than 20 ft, 2 pieces each of hose quick exhausts 2047( ) and MR-939 ( ) are required). (Double quantity for lift length greater than 50 ft) Quick-Exhaust Valves: Must be used on all Hoists with pendant control when hoses exceed 50 ft. (5 m) in length and includes all fittings and clamps. MLK-A939 (036968) for all MLK Hoists. Overhaul Gasket Kit: Includes gaskets, O-rings and seals for ML250K, ML250KR, ML500K, ML500K, and ML000K hoists. MLK-K445 ( ) Bullard-Burnham Gate Hooks: CE0-KBB377 ( ) for ML250K and ML500K. CE20-KBB377 ( ) for ML000K. Vane and Spring Retrofit Kit: This kit will improve starting and low speed control on hoists not currently so equipped with, MLK-KVSR ( ) Retrofit Kit includes illustrated parts 7, 3, 65, 93, and MLK-42 (7), MLK-43 (7), and HLK-640. Vane/spring Kit: MLK-K Kit includes illustrated parts 69 (7) and 69A (7). Vane Spring Packet: MLK-43-7 Kit includes illustrated part 69A (7). Down Valve Assembly: MLK-K02D Assembly includes illustrated part 7. Valve Chest Repair Kit: MLK-VCK Kit includes illustrated parts 8, 9 (2), 2 (4), 22 (2), 24 (2), 25 (2), 27 (2), 29 (2), 30 (2), 3 (2), 33 (2), 40 (2), 4, 42, 43 and 223. Brake Kit: MLK-ABK Kit includes illustrated parts 95 (2), 97 (3), 00, and 0. Chain Wheel Kit: MLK-CWK Kit includes illustrated parts 76, 77, 78, 79, 80, and non-illustrated part ML-74C. 8 Form Edition

19 DECALS FOR MLK SERIES HOISTS A (for /4 ton ML250K and ML250KS Models) F (for /4 ton ML250K and ML250KS Models With Old Style Bottom Hook Assembly) B (for /4 ton ML250KR Model) G (for /4 ton ML250KR Model) C (for /2 ton ML500K and ML500KS Models) H (for /2 ton ML500K and ML500KS Models With Old Style Bottom Hook Assembly) D (for /2 ton ML500KR Model) J (for /2 ton ML500K and ML500KS Models) K (for /4 ton ML250K and ML250KS Models) E (for ton ML000K and ML000KS Models) (Dwg. MHP3246) Form Edition 9

20