Maeda CC1908S-1 Operation Manual
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Maeda CC1908S-1 Operation Manual

Crawler crane
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Second edition_Changed place.
[2.0t Searcher hook addition]
OPERATION MANUAL
CRAWLER CRANE
Serial No. 9003 and up
Unsafe use of this machine may cause serious injury or death. Operators must read
this manual before operating this machine. This manual should be kept near the
machine for reference and periodically reviewed by all personnel who will come into
contact with it.
MAEDA has Operation Manuals written in some other languages. If a foreign language
manual is necessary, contact your local distributor for availability.
WARNING
NOTICE
520E-OM2005-01

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Summary of Contents for Maeda CC1908S-1

  • Page 1 This manual should be kept near the machine for reference and periodically reviewed by all personnel who will come into contact with it. NOTICE MAEDA has Operation Manuals written in some other languages. If a foreign language manual is necessary, contact your local distributor for availability.

  • Page 2: Safety Label Locations

    M A E D A Crawler Crane 2.2 SAFETY LABEL LOCATIONS Add. [SEARCHER HOOK LABEL LOCATIONS] 5/2020 CC1908S-1 2-13...
  • Page 3 2.2 SAFETY LABEL LOCATIONS M A E D A Crawler Crane Add. [S1] 520-2276200 Working range / Rated total load chart for Searcher hook (Option) [S2] 520-4856300 Max capacity (Option) [S3] 520-4856400 Crush hazard (Option) 2-24 5/2020 CC1908S-1...
  • Page 4 2.2 SAFETY LABEL LOCATIONS Add. [S4] 520-4856500 Hook CE plate (Option) [S5] 585-3558400 Serial plate (Option) [S6] 103-4589600 Pin hole (Option) [S7] 520-4857100 sandwich the hand (Option) [S8] 520-4857000 Searcher hook winch [S9] 106-4719600 Hook CE plate (Option) 5/2020 CC1908S-1 2-25...

  • Page 5: Main Specifications

    8,230 mm × 2,490 mm × 3,015 mm Maximum rated total load × 2.0 t × 7.14 m (Searcher Hook) working radius 1.52 t × 8.0 m (Winch) Performance Maximum working radius 20.73 m Maximum lifting height above ground 22.6 m 5/2020 CC1908S-1...

  • Page 6: Dimensional Drawings

    M A E D A Crawler Crane 3.2 DIMENSIONAL DRAWINGS Add. 5/2020 CC1908S-1...
  • Page 7 30 degree boom angle. Normal Searcher Hook lifting operation is between 0 to 80 degree boom angle. 10. You can extend/retract boom with a load. 11. Do not use the Searcher Hook and the Hook Block/Ball simultaneously to hoist load. 3-16 5/2020 CC1908S-1...
  • Page 8 1320 1320 1330 1330 1360 1360 1130 1130 10.00 1030 1130 1130 1190 1190 10.32 1060 1080 1130 1130 11.00 1020 1020 12.00 12.12 13.00 13.79 14.00 15.00 15.12 16.00 17.00 17.26 18.00 18.13 19.00 20.00 20.73 5/2020 CC1908S-1 3-17...
  • Page 9 M A E D A Crawler Crane 3.4 WORKING RADIUS/LIFTING HEIGHT DIAGRAMS Add. 5/2020 CC1908S-1 3-21...

  • Page 10: User Settings Screen

    Fly jib installation/stowage (Only with fly jib (Only when searcher hook is mounted) mounted) (14) Pop-up selector switches (User Settings screen) (15) Home switch  Each setting item can be selected by tapping or by using the pop-up selector switches. 5/2020 CC1908S-1...
  • Page 11 • 6 Falls MONITOR ERROR CODES" on P.6-115. • 4 Falls • 2 Falls [5] Software version • Single Fall Tap to display the software version screen for checking the version of the display and controller software. 4-10 5/2020 CC1908S-1...
  • Page 12 Touch to switch the Winch ON or OFF. • OFF :Winch does not work even when winch is operated. • ON ：The winch works as usual.  This is not available when the main hook is used or without the searcher hook attached. 5/2020 CC1908S-1 4-13...
  • Page 13 4.2.6 SEARCHER HOOK MODE SCREEN (1) Searcher hook position display (2) Searcher hook position switch Only the items that change when in Searcher Hook mode are explained. For other items, refer to "4.2.2 HOME SCREEN" on page 4-5. 4-18 5/2020 CC1908S-1...
  • Page 14 In the searcher hook mode, the position display remains even if the searcher hook is stowed and changed to crane operation with the main hook. In this condition, the weight of the searcher hook will be added to the actual load. 5/2020 CC1908S-1 4-19...
  • Page 15 • Boom fully retracted • Actual load less than 0.25t • When the searcher hook position is SH1, the prohibited operation in the prohibited operation area does not change under any conditions. 5/2020 CC1908S-1 4-31...

  • Page 16: Searcher Hook

    • See "Chapter 2: Safety" for more information on precautions other than those indicated in this section. 5/2020 CC1908S-1 5-77...

  • Page 17: Part Names

    (16) Overwinding detector harness (4) Shackle (17) Overwinding detector (5) Swivel hook (A1) Position pin A1 (φ35×148L) (11) Sheave head (A2) Position pin A2 (φ30×186L) (12) Sheave pin (A3) Position pin A3 (φ30×130L) (13) Sheave (L) Linch pin 5-78 5/2020 CC1908S-1...

  • Page 18: Mounting And Removing

    Securely lock the position pins (A1) with the linch pins (L). The bracket (1) must be lifted by a crane for mounting. To lift it, set the sling to the hook at the top of the bracket. 5/2020 CC1908S-1 5-79...
  • Page 19 Remove the hook block and wire rope from the boom head For the removal procedure, refer to steps 1 to 9 of "6.18.1.4 [1] Removal of Winch Wire Rope" on P.6-79. 5-80 5/2020 CC1908S-1...
  • Page 20 Set the searcher hook setting on the user setting screen of the monitor to "Winch OFF". Fold the stowage rubber (7) in half and pass it through the guide roller and wire socket on the underside of the boom before hooking it. 5/2020 CC1908S-1 5-81...
  • Page 21 Nut (22) ：231±35 N‣m Pass the wire rope (31) through the circle of Attach an overwinding detector (17), the overwinding detection weight (15). overwinding detector ropes (18) and an overwinding detector weight (19) to the sheave head (11). 5-82 5/2020 CC1908S-1...
  • Page 22 The winch sheave must be removed in the reverse order of mounting the winch sheave. When you remove the searcher hook from the unit, be sure to switch to "Without Searcher Hook" in the searcher hook setting on the user setting screen. 5/2020 CC1908S-1 5-83...
  • Page 23 If work is performed without the correct setting, the moment limiter value will not be displayed correctly, and there is a risk of serious injury due to the machine tipping over or being damaged. Moment Limiter Setting Actual Position Position Selection Display 5-84 5/2020 CC1908S-1...

  • Page 24: Changing Positions

    Sudden lever operation may cause excessive force to be applied, damaging the searcher hook and causing a serious accident. The crane operation will be the same as a normal crane operation. Refer to "5.4 CRANE OPERATION" on P.5-19. 5/2020 CC1908S-1 5-85...

  • Page 25: Hoisting Machine

    When lifting the machine, use the following procedure on firm, level ground: Attach the stowage rope to the hook block to arrange the machine in the stowage posture. Place the safety lock lever (1) securely in the lock position (L). 5/2020 CC1908S-1 5-91...
  • Page 26 Be sure to hoist from four points, as shown in the following figure: Change Lift the machine slowly. Immediately after lifting off the ground, stop briefly to check the state of the hoisting accessories and slinging posture. 5-92 5/2020 CC1908S-1...
  • Page 27 Inspect the cord reel on the left side of the fly jib for any significant damage or deformation. Also check for any damage on the cord reel cables, and make sure they operate smoothly. Repair if any abnormality is found. 6-28 5/2020 CC1908S-1...
  • Page 28 122.4 mm or 70.8 mm or 2-fall hook more less Single fall 81.6 mm or 39.9 mm or hook more less [For swivel hook] [With single-fall hook] Replacement criteria Swivel hook 38.9mm or more 23.7mm or less 5/2020 CC1908S-1 6-29...
  • Page 29 Make sure that the monitor display is in searcher hook mode. Make sure that the actual position of the searcher hook and the position display on the monitor are matched. 6-40 5/2020 CC1908S-1...

  • Page 30: Troubleshooting

    Forgot to replace wiring Overwinding detector does not hook to the tip of the searcher activate. hook. (When a winch is used) Failure of overwinding detector Inspection and replacement (★) Inspection and repair（★） Wiring failure 5/2020 CC1908S-1 6-111...
  • Page 31 • The numbers indicated by □□□ in the error code will vary depending on the individual error. • Perform a driving cycle after resolving an engine error code. [Driving cycle] Engine start (1 minute) → Engine stop (1 minute) → Engine start (1 minute) → Engine stop (1 minute) 5/2020 CC1908S-1 6-115...
  • Page 32 OPERATION MANUAL for MAEDA CRAWLER CRANE CC1908S-1 Document Number 520E-OM2005-01 First edition 14th February, 2020 Second edition 29th May, 2020 Issued by MAEDA SEISAKUSHO CO., LTD. 1095, Onbegawa, Shinonoi, Nagano City, Nagano Prefecture, 388-8522 Japan Any reproduction or reprinting without permission is prohibited.

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