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Forklift Service manual của một số dòng xe nâng của hãng TCM Nhật Bản

Thảo luận trong 'Tài liệu sửa chữa' bắt đầu bởi nhienbbs, 16/9/13.

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  1. nhienbbs
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    Tài xế O-H
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    Tham gia ngày:
    6/2/13
    Số km:
    34
    Được đổ xăng:
    12
    Mã lực:
    26
    Xăng dự trữ:
    83 lít xăng
    #1 nhienbbs, 16/9/13
    Last edited by a moderator: 13/11/13
    Đây là tài liệu sửa chữa một số dòng xe nâng của hãng TCM Nhật Bản:
    No. SEF-0F7BE
    FORKLIFT TRUCK
    TCM CORPORATION
    FHG15T3
    FHG18T3
    FG20T3
    FHG20T3
    FG25T3
    FHG25T3
    FG30T3
    FHG30T3
    FG35T3S
    FHD15T3
    FHD18T3
    FD20T3
    FHD20T3A
    FD25T3
    FHD25T3A
    FD30T3
    FHD30T3A
    FD35T3S
    SERVICE MANUAL
    SERVICE MANUAL FG20T3 – FG30T3, FHG15T3 – FHG30T3, FG35T3S
    FD20T3 – FD30T3, FHD15T3, FHD20T3A – FHD30T3A, FD35T3S No. SEF-0F7BE

    - 1 -
    1. ENGINE
    1. ENGINE
    Gasoline and LPG engine
    Truck Model
    Item
    Name K21 K25
    Type 4-cycle, water-cooled, in-line, overhead valve type gasoline engine
    No. of cylinders – Bore x stroke 4 – 89 x 83.0 4 – 89 x 100
    mm [in.] 4 – [3.50 x 3.27] 4 – [3.50 x 3.94]
    Total displacement cc [in.3] 2065 [126] 2488 [151.8]
    Compression ratio
    GAS: 8.7
    LPG (Exclusive): 9.3 9.2
    Dual fuel: 8.7
    Performance
    Rated speed rpm 2700
    Rated output kW {PS} [HP]
    GAS (Exclusive and Dual): 38.7 {52.6} [51.9] 44.7 {60.8} [59.9]
    LPG (Exclusive): 40.0 {54.3} [53.7] 44.6 {60.7} [59.8]
    LPG (Dual): 39.8 {54.1} [53.4] 44.4 {60.4} [59.4]
    Max. torque
    N-m {kgf-m} [lbs-ft]/rpm
    GAS (Exclusive and Dual): 148 {15.1} [109.2]/2000 174 {17.7} [128.4]/1600
    LPG (Exclusive): 151 {15.4} [111.4]/2000 185 {18.4} [136.5]/1600
    LPG (Dual): 150 {15.3} [110.6]/2000 183 {18.7} [135.0]/1600
    Full-load rated fuel consumption
    g/kW-h {g/PS-h}/rpm
    GAS (Exclusive and Dual): 303 {223}/1600 302 {222}/1600
    LPG (Exclusive): 230 {169}/2000 215 {158}/1600
    LPG (Dual): 235 {173}/2000 223 {164}/1600
    No-load minimum speed rpm 700 rpm (off the truck)
    Weight kg [lbs]
    GAS: 151 [333] 152 [335]
    LPG (Exclusive): 151 [333] 152 [335]
    Dual fuel: 152 [335] 153 [337]
    Dimensions mm [in.] 719.4 x 568 x 726 [28.3 x 22.4 x 28.6]
    Ignition order 1-3-4-2
    Rotational direction Clockwise when viewed from the fan
    5. STEERING SYSTEM
    - 80 -
    The returning oil from the power cylinder flows, passing through the cylinder port R, groove in the
    valve housing, oil hole in the sleeve, groove in the spool, oil hole in the sleeve, and groove in
    the valve housing, back to the oil tank.
    (c) When steering wheel is turned clockwise
    As the steering wheel is turned clockwise, the
    grooves in the spool shift to the right in relation to the
    oil holes and grooves in the sleeve so that oil holes
    in the spool get out of line with holes in the sleeve.
    The oil that has flowed into groove thus far begins
    to flow into oil hole in the sleeve and then flows
    through grooves and in the spool, oil hole in
    the sleeve, and oil passage in the valve housing to
    the hydraulic motor. The hydraulic motor thus rotates in
    the clockwise direction and the oil discharged from the
    hydraulic motor flows through oil hole in the sleeve,
    groove in the spool, and oil hole in the sleeve to
    the cylinder port R in the housing and thus actuates the
    power cylinder.
    The returning oil from the power cylinder flows,
    passing through the cylinder port L, groove in the
    housing, oil hole in the sleeve, groove in the spool,
    oil hole in the sleeve and groove in the housing
    back to the oil tank.
    (2) Relationship between the rotating speed and operating force of the steering wheel
    The force required to operate the orbitrol is basically a valve operating force (the force required to
    compress the centering spring: 2.9 N-m {0.3 kgf-m} [2.14 lbf-ft]). That is, there is no mechanical linkage
    between the steering wheel and the tires, and thus the operating force of the steering wheel remains
    constant regardless of the rotating speed of the steering wheel. The discharge of oil from the orbitrol
    rotor to the steering cylinder is 96 cc/revolution.
    (3) Neutral feedback of orbitrol
    The neutral feedback function of the orbitrol is performed by the valve switching over the oil passages
    according to the reaction force of the centering spring. (If the steering wheel is turned and then released
    with the engine turned off, it will automatically return to the straight-ahead position.) Should the neutral
    feedback not function properly, the steering wheel might turn by itself when the operator does not turn it.

    Tile: Service manual của một số dòng xe nâng của hãng TCM Nhật Bản
    Language: English
    Size: 10.8 MB
    Format: PDF
     

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