Yale A7S1, Руководство по обслуживанию

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CARRIAGE
The carriage is made up of a series of welded
components that move up and down in the inner mast
channel, with the help of load and side rollers.
The Mast on the 2-3.5T 2FFL has a total of three
groups of composite load rollers and two groups of
standard load rollers. At the mast maximum height,
two standard load rollers will extend out of the top of
the inner channel.
The fork is locked inside the groove on the bracket
using lock pins, and the spacing of fork can be
adjusted manually
ADJUSTMENT OF LIFTING SYSTEM
1. Once carriage is placed into the inner channel of
the mast, set the carriage height by placing a
gauge block that is 76 mm (2.3 in.) high to set
carriage height.
Drop the fork to the ground, and adjust the nut on
the lift chain’s upper end to ensure that there is
the distance A between the load roller and the
inner mast. See Adjustment of Lifting System
Forklift Model A
2-2.5T 24-29 mm (.94-1.14 in.)
3-3.5T 19-24 mm (.75-.94 in.)
1. OUTER MAST
2. COMBINATION ROLLER
3. INNER MAST
4. FORK CARRIAGE
2. Lower the fork to the ground, adjust the
tensioning force of lift chain, to make sure the
tensioning degrees of both lift chains to be
equivalent.
1. LOCKNUT I
2. LOCKNUT II
3. END CONNECTOR
4. CHAIN
3. When lift cylinder, inner mast and outer mast
need to be disassembled or replaced, adjust the
assembly distance as follows:
a. Place the piston rod head onto the upper beam
of the inner mast without adjusting shims.
8000 YRM 2199 Lifting System
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