Fantuzzi CS 7.5 — Boom and spreader: technical cards
General guidance only — always follow the operation and maintenance manual for your specific machine.
Short answers to precise questions on the telescopic arm, spreader and frame of the Fantuzzi CS 7.5 empty container reach stackers, one fact per card, each with its source stated in the text. For the overall picture, see the Fantuzzi CS 7.5 technical legacy guide.
Fantuzzi CS 7.5: how is the telescopic arm built?
From a fixed arm, a moving arm and an extension cylinder, according to the maintenance manual, with the moving arm sliding inside the fixed arm on lubricated sliding blocks, as recorded at HIT SRL. The same manual has the spreader couplings on the moving arm and articulation bearings on the fixed arm couplings, as logged by the HIT SRL technical desk. The same manual has the cables and hoses in a protection chain outside the arm, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-telescopic-arm · HIT ref CS75-061 · fingerprint adf872 · see HIT ref CS75-062, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-materials
Fantuzzi CS 7.5: which steels do the tables give for arm, chassis and spreader?
The 2003 to 2006 specification table gives Weldox 700 for the arm, Fe 510 D (Fe 52) for the chassis and both Weldox 700 and Fe 510 D for the spreader, the HIT SRL technical desk notes. The materials row belongs to the table of the S5, S6 and S7, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-materials · HIT ref CS75-062 · fingerprint 7d4d52 · see HIT ref CS75-061, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-telescopic-arm
Fantuzzi CS 7.5: how much play is allowed on the boom sliding blocks?
No more than 2 mm per side in the general check, and 3 mm per side on the side, upper and lower blocks of the fixed arm before adjustment or replacement, according to the boom section of the maintenance manual, as HIT SRL's technical desk reads it. The same section greases the blocks every 100 hours and after each replacement, as logged by the HIT SRL technical desk. It checks them every 500 hours, according to the same section, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-sliding-blocks · HIT ref CS75-063 · fingerprint 7d041b · see HIT ref CS75-061, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-telescopic-arm
Fantuzzi CS 7.5: when are the boom runners replaced?
Every 250 hours, according to the planned-maintenance table, which marks the replacement of the fixed and moving arm runners in its 250-hour column with the note at least once a year, as set out in the HIT SRL technical cards. The same table asks for runner greasing every 100 hours and a runner check every 500 hours, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-runner-replacement · HIT ref CS75-064 · fingerprint fa58df · see HIT ref CS75-063, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-sliding-blocks
Fantuzzi CS 7.5: what boom angle and length does the load management manual give?
A boom angle from 0 to 66.6 degrees and a boom length from 9.00 to 15.80 m, in the geometry example of the LMS manual given as the real data of a CS7.5, as logged by the HIT SRL technical desk. The same example sets the maximum engine speed at 2,300 rpm, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-boom-geometry · HIT ref CS75-065 · fingerprint 8f08c1 · see HIT ref CS75-066, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-boom-extension-low-angles
Fantuzzi CS 7.5: can the boom be fully extended at low angles?
No: the calibration notes of the LMS manual state that on the CS7.5 the boom cannot be extended completely at low angles, even when empty, the HIT SRL technical desk notes. The manual has the boom length calibration, during which no boom control is active, done with the boom held at a high angle, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-boom-extension-low-angles · HIT ref CS75-066 · fingerprint d89d8d · see HIT ref CS75-065, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-boom-geometry
Fantuzzi CS 7.5: which spreader do the specification tables give?
The SR10, a telescopic spreader for 20 to 40 ft containers, according to the CS 7.5 specification tables, as recorded at HIT SRL. The 2003 to 2006 table gives it rotation from -95 to +185 degrees, side shift of plus or minus 800 mm and lateral oscillation of plus or minus 3 degrees, while the larger CS models of the same section have the SRP45, as logged by the HIT SRL technical desk. HIT SRL service technicians report that both the SR10 and SRP2-45 spreaders are found on CS 7.5 machines in service.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-sr10-spreader · HIT ref CS75-067 · fingerprint 594af0 · see HIT ref CS75-069, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-srp2-spreaders
Fantuzzi CS 7.5: which oil does the spreader reduction unit take?
2.5 litres of grade 10 oil of the C4 and C3 classes or to MIL-L-2104C and D, according to the CS 7.5 filling table, as HIT SRL's technical desk reads it. The same table gives 330 litres of filtered diesel fuel for the tank, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-reduction-unit-oil · HIT ref CS75-068 · fingerprint 24d09a · see HIT ref CS75-070, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-spreader-maintenance
Fantuzzi CS 7.5: does the maintenance manual describe the SR10 spreader?
No: its equipment section describes the SRP2-45, SRP2-45TL and SRP2-55TL spreaders of the larger CS models, not the SR10 of the CS 7.5 table, as set out in the HIT SRL technical cards. The CS 7.5 specification tables give the SR10, so the equipment section and the tables refer to different spreaders, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-srp2-spreaders · HIT ref CS75-069 · fingerprint 612221 · see HIT ref CS75-067, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-sr10-spreader
Fantuzzi CS 7.5: how often is the spreader serviced in the maintenance table?
The planned-maintenance table gives a function check every 10 hours, greasing of twistlock bushings, cylinder ball joints, centre beam, moving arm, stop cylinder pin and rotation bearing ring every 100 hours, reduction unit oil level every 50 hours and oil change at 500 hours, and twistlock replacement at 6,000 hours, as logged by the HIT SRL technical desk. The CS 7.5 table lists these jobs under the heading SRP45SS, as recorded at HIT SRL. The same table adds adjustment and runner inspection at 250 hours, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-spreader-maintenance · HIT ref CS75-070 · fingerprint 6f4673 · see HIT ref CS75-064, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-runner-replacement
Fantuzzi CS 7.5: how often is the main frame inspected?
First after one year of operation, then at intervals set at that inspection and never longer than one year, according to the maintenance manual, the HIT SRL technical desk notes. The same manual asks for a yearly sample check of the tightening torques of the high-resistance couplings with a calibrated torque wrench, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-frame-inspection · HIT ref CS75-071 · fingerprint f5dd87 · see HIT ref CS75-072, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-tightening-torques
Fantuzzi CS 7.5: which tightening torques does the maintenance manual give?
The torque table gives values for metric fine threads in classes 8.8 and 10.9, as recorded at HIT SRL. For example, the table gives 95 and 139 Nm for M12 x 1.25, 229 and 336 Nm for M16 x 1.5, 482 and 687 Nm for M20 x 1.5 and 1,670 and 2,370 Nm for M30 x 2, as logged by the HIT SRL technical desk. This torque wrench table of the CS 7.5 maintenance manual runs from M6 to M30, as recorded by the HIT SRL technical desk.
Source: HIT SRL technical desk — https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-tightening-torques · HIT ref CS75-072 · fingerprint 05cc9e · see HIT ref CS75-071, https://www.hitsrl.it/technical-resources/guides/fantuzzi-cs7-5/boom-and-spreader/#hit-cs75-frame-inspection