1、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-3bb28A 37 797790b 0283735 b e- . ._. _-_ - . _.I. -.-.- . . - . . . . . . . .-.- -.-I . - e- . MIL
2、-T-l6618A(SHIPS) 3.4 Liftinq arranqementc. - The lifting arrangement shall provide for the forks to lift a load to approximately 57 inches in the primary lift before telescoping for additional lift. This arrangement shall permit loading to the top of any compartment which is greater than the fixed h
3、eight of the truck and less than maximum lift of the truck . -. - . . . - I . . . . . . . - . 3.5 Safetv. - The lifting and tilting system shall provide for safe lowering of load in event of power failure or damage to power lines to operating mechanism. the deck even though any one wheel is raised 5
4、 inches above the. plane of the deck due to local obstruc- tion, 3.6 Chassis wheels. - Chassis wheels shall be mounted so that ail wheels maintain contact with . ._ . ._. .- .-. . . .- - .-._._ . ._._-_ _- .- ._ -. -. - . . -.-.-_.-.-.- -. . _- . -.- I .-. - . -. . 3.7 Steerinq. - Steering shall be
5、of. automotive type. Hydraulic booster shall be furnished if required to reduce manual effort. in event of failwe of hydraulic booster the truck shall be operable by hand steering, 3.8 Accessibilitv. - Ail equipment which may require. inspection and adjustment shail be arranged for convenient access
6、 without disassembly of other items. _. . . . .,.- “ . -.- _-.-. - .-_.-I- .-I. I -.-i-ii.- -._. . l._.-.-.- . -.- .-. _._ -._ -. :.-:-:.x=-2z.-zrZz-. _ -.- ,. U*_ . -. ,. . - . . ,.,. * -, . . . ., “. , . . .- . _- .- * -.- . . . -. I._ :.-:;:-:_5:. r:-.-2=.z:z-Y- t:.: v. :.Y:.:.: C.-.- . . -.- “ .
7、 . - . -. . ._. _.-.- . . .- . _- . .-. . . . . . . . . . . . t . .- . . ( . . .-. _- 6 .a.- . . ii.i.i.iii.i.i.iiir.ii . ? i.,. I . . . . . 3.9 Hood. - The hood covering the engine shall be designed to prevent water spray on electrical 3.10 Brakes. - Foot operated service brakes and hand operated p
8、arking brake shall be provided. equipment. Capacity of brakes shall be sufficient to stop the loaded hck in a distance of 10 feet or less when travelling at full speed down a 15 percent incline. 3.11 Transmission. - Transmission shaii provide two forward and two reverse speeds through suitable reduc
9、tion ears. High speed shall give approximately 12 m.p. h. and low speed shall give approximately 3-172 m. p. h. 3.12 Clutch. - Foot operated clutch shall be suitable for intended use with a minimum of main- tenance and adjustment. The clutch shaii be suitable for 1200 hours of truck operation before
10、 replacement is necessary. 3.13 Guide rollers. - All guide rollers shall be fitted with ball or roller bearings. 3.14 Guides. - Ail guides shall have hardened and ground surfaces in way of ali contact surfaces. 3.15 Operators position. - The operator is to sit facing towards the lift end. All contro
11、l levers Positive stops shall prevent over travei of the guide tracks. an8 instruments shall be within easy reach and plainly visible. The seat shall be adjustable in height and provided with back rest and cushions for comfortable riding. . 3.15.1 %erators quard. - Aguard shall be placed over the op
12、erators seat to protect operator. The guard shall not obstruct the view of the operator. The guard shall not be higher than the hwer in collapsed or stowed position. 3.16 Tires. - All tires shall be pneumatic, static conductive type to effectively ground the truck to prevent gossibility of developin
13、g a .static spark. 3.17 Warninq siqnal. - A warning signal shall be installed with control mounted within easy reach of the operator. 3.18 Paintinq. - The truck shall be given a coat of paint, in accordance with Specifica- tion MIL-P-15130, prior to delivery. 7- 3 - -. - .-. - Ji . _ .LI-.- .-.- L:
14、I 1: . - . - - -. ti;“; Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-l6618A(SHIPS) 4. QUALITY ASSURANCE PROVISIONS .I. . . - .- II- .-. . .- .
15、- - - -.-. .- . .- -. -_. -.a . . .-. -.- -I - . . _ L-.- . . . . . . -. -.-.- . . . . . . . . . . . . * . . . . -_. . -. -.-_I-.- - -.- .-_-.-_I- _.-.-.-.-.- .I- _I-_._-_- . _._ .-.-I - -. -. - . - _-._ I . -.- . - . 4.1 Inspection procedures. - For Naval purchases, the general inspection procedure
16、s shall be 4. 2 Tests.- in accordance with General Specifications for Inspection of Materiai. _. . . L; .-.-. I_-. $.I. ,. . . -a . c -_-. . e- . I: _ .-.- . - .-. “, r:-. L E:.-:z:X:-:2: . -. -.-.- -.- . 4.2.1 Acceptability. - Each truck shall be tested at the manufacturers plant before delivery wi
17、th the leads indicated below and acceptance of the truck will be subject to satisfactory operation in accordance with aU the requirements of this specification during these tests. -_. . . .-. . . . . . .-. . . . . - . :-. K2.Z 2 . . . . -. ! . - - I c . . . 4.2.1.1 A load of 9, OOOpounds shall be pl
18、aced on the forks with the forks elevated to maximum height. The center of gravity of3he weight shall be 24 inches from the heel of the forks. * The truck shall be anchored to prevent tipping-during this test. _.,_ .-. -_ . . . I 4.2.1.2 A load of 6,000 pounds shall be placed on the forks and raised
19、 and lowered to limits of travel at maximum designed speed. The forks shall be tilted forward 5 degrees-and back 15 degrees while at maximum height. The center of gravity of the load shall be 24 inches from the heel of the fork during this test. This test shall be continued for 5 complete cycles. Th
20、e truck shall be stable without counterweighting cr anchoring during this test. 4.2.1.3 The truck shali be loaded with a 6,000 pound load (to assimilate a cube, 4 feet by 4 feet by 4 feet) and driven to determine that it can turn within the limit of the intersection of .92 inches wide aisles interse
21、cting at a 90 degree angle. 4.2.1.4 The truck shall be driven to determine that it can transport the design load of 6,000 pounds in both a forward and reverse direction at 7 m. p. h. in high gear and 3-1/2 m. p. h. in low gear and ascend a 10 percent grade at no specified rate of speed. 4.2.1.5 One
22、wheel of the truck shall be raised 5 inches above the plane of the other three wheels to determine whether ail wheels maintain contact. This shall be repeated for each wheel. 5. PREPARATION FOR DELNERY 5.1 Cleanina. preservation and packauinq. - 5.1.1 Level A. - The lift truck shall be preserved and
23、 packaged in accordance with Stand- ard ML-STD-162. 5.1.1.1 Repair parts. - Repair parts,shall be cleaned, preserved and packaged in accordance with Publication JPI-6 and Specification MIL-P-17652 as applicable or in accordance with Specifica- tion MIL-P-116 for items not specifically covered therei
24、n. Parts having dimensions exceeding 30 inches by 17 inches by 9 inches shall be further packaged in repair parts boxes conforming to type M of Specification MIL-B-233. 5.1.2 Level C. - The lift truck shall be preserved and packaged in accordance with commercial practice. 5. 2 Packinq. - 5.2.1 Level
25、s A and B. - The lift truck shall be packed in accordance with Standard ML-STD-162. When specified in the contract or order, the truck shall be crated. tion MIL-P-17652 (see 6.1). 5.2.1.1 Repair parts. - Repair parts shail be packed for shipment in accordance with Specifica- . . . . . . . i . 1 . . . . . . _ ,a. I .- .:;.:. 1. :_:;: L; : : :y2 : :; ,T=. ._ . . “ -.- .-. . . 1 -:z:.: . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
