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LX1-1.1.2
1 / 14
KTI
LX1 Maintenance Manual for Model LX1B
Edition: D 03.06
KITO Technical Information
Table of Contents
1. GENERAL............................................................................................................................................2
2. DISASSEMBLY, ASSEMBLY AND ADJUSTMENT .............................................................................2
3. COMPONENTS....................................................................................................................................3
4. HOIST DISASSEMBLY ........................................................................................................................4
5. HOIST ASSEMBLY ..............................................................................................................................4
6. PREOPERATIONAL CHECKS ..........................................................................................................14
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Summary of Contents for KTI LX1B
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Page 1: Table Of Contents
LX1-1.1.2 1 / 14 LX1 Maintenance Manual for Model LX1B Edition: D 03.06 KITO Technical Information Table of Contents 1. GENERAL............................2 2. DISASSEMBLY, ASSEMBLY AND ADJUSTMENT ................2 3. COMPONENTS............................3 4. HOIST DISASSEMBLY ........................4 5. HOIST ASSEMBLY ..........................4 6. PREOPERATIONAL CHECKS ......................14... -
Page 2: General
Remove any dirt or water on the hoist. Store the hoist in a dry and clean area. If any irregularity of the hoist is found after operation, perform all inspections given in the Owner’s Manual and the KTI inspection manual. 2. Disassembly, Assembly and Adjustment ... -
Page 3: Components
LX1-1.1.2: D 03.06 3 / 14 3. Components Parts Parts Figure Figure Part No. Part Name Part No. Part Name Hoist Hoist 1001 Top Hook Set 114 Load Gear 1071 Latch Assembly 116 Load Sheave 1011 Bottom Hook Set for 1 m lift 151 Friction Plate 1012 Bottom Hook Set for 2 m lift 152 Ratchet Disc... -
Page 4: Hoist Disassembly
LX1-1.1.2: D 03.06 4 / 14 4. Hoist Disassembly Proceed as follows: 4.1. Free chain knob & Lever 1) After removal of (33) Socket Head Cap Screw, (34) Conical Lock Washer and (31) Chain Knob, turn (32) Lever Clamping Plate counterclockwise to detach the plate from the slot of (37) Female Thread, and remove the plate and (35) Free Chain Spring. - Page 5 LX1-1.1.2: D 03.06 5 / 14 5.1. Gear Case & Load Sheave Refer to Figure 5-1 and proceed as follows: 1) Apply (G3) grease to the cogs of (17) Load Gear. 2) Place (12) Gear Case on a flat surface and set (17) Load Gear to the center of the circular risen part inside the gear case as shown in Figure 5-1.
- Page 6 LX1-1.1.2: D 03.06 6 / 14 5.2. Studs & Load Chain 1) Insert (15, 14) Studs A and B into their respective bases of (12) Gear Case as shown in Figure 5-4. Figure 5-4 Stud Attachment 2) Fasten (5) Load Chain to the bottom hook assembly as shown in “ 5.8 Hook & Load Chain.” 3) With (6) Chain Stopper Link in correct direction, no twisted links on (5) Load Chain, and the chain welded part directed outward, set the chain onto (18) Load Sheave correctly as shown in Figure 5-5.
- Page 7 LX1-1.1.2: D 03.06 7 / 14 4) Apply (G1) grease to the shaft of (24) Guide Roller contacting the hole of (11) Frame B as shown in Figure 5-6. Figure 5-6 Applying Grease to Guide Roller 5) Align a seated link with the slot of (24) Guide Roller and insert the roller into the hole of (11) Frame B as shown in Figure 5-7.
- Page 8 LX1-1.1.2: D 03.06 8 / 14 2) Align the pinion with (17) Load Gear as viewed from the hole of Frame B and insert the pinion into the hole as shown in Figure 5-9. Note: For proper assembly of (16) Pinion and (5) Load Chain, place the pinion with a seated link of the chain facing the slot of it.
- Page 9 LX1-1.1.2: D 03.06 9 / 14 5.4. Frame A & Hook 1) Apply (G1) grease to the following parts: Refer to Figure 5-11. The hole rim for (16) Pinion in (10) Frame A or the equivalent section on the pinion The hole rim for (18) Load Sheave in (10) Frame A or the equivalent section on the sheave The hole rim for (24) Guide Roller in (10) Frame A or the equivalent section on the roller...
- Page 10 LX1-1.1.2: D 03.06 10 / 14 5.5. Pawl & Brake Refer to Figure 5-13 and proceed as follows: 1) Apply (G2) grease to (14) Stud B and (23) Pawl Spring Assembly. 2) Put the end of (23) Pawl Spring Assembly into the small hole in (10) Frame A and place the spring assembly around the bottom of (14) Stud B.
- Page 11 LX1-1.1.2: D 03.06 11 / 14 Refer to Figure 5-15 and proceed as follows: 5) Apply (G1) grease lightly to the inner circle of (20) Ratchet Disc. 6) Attach (20) Ratchet Disc and (19) Friction Plate (outer) to the pinion while directing the tip of the pawl outward by turning (22) Pawl counterclockwise.
- Page 12 LX1-1.1.2: D 03.06 12 / 14 5.7. Lever & Chain Knob CAUTION Clean the friction surface of (37) Lever Assembly. WARNING Do NOT apply oil to the friction surface of (37) Lever Assembly. Refer to Figures 5-17 and proceed as follows: 1) Attach the thread of (36) Lever Assembly to (16) Pinion and set the select lever to “UP”, and turn the lever clockwise with the hook-side chain pulled firmly until the hoist makes clicking sounds.
- Page 13 LX1-1.1.2: D 03.06 13 / 14 4) Align the screw holes of (31) Chain Knob to those of (32) Lever Clamping Plate, and secure them with (33) Socket Head Cap Screw and (34) Conical Lock Washer at the torque between 4.4 Nm and 5.4 Nm.
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Page 14: Preoperational Checks
LX1-1.1.2: D 03.06 14 / 14 5.8.2. LX005 Refer to Figure 5-21 and proceed as follows: 3) First, insert (5) Load Chain into (3) Bottom Hook Set, and secondly insert (7) Chain Pin through the bottom yoke, and next tighten the pin with (8) Slotted Nut, and then secure them with (9) Split Pin bent.
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