Daikin ZH(C)3LSF - 8 Required Tools

Required Tools Si50-203
32 Semi-Hermetic Single Screw Compressor Version III
8. Required Tools
1. General Tools and Measuring Instruments
Table 8-1 List of general tools and measuring instruments
Table 8-2. Tightening torque values for bolts (N - m)
Notes: 1. Indicate metric coarse threads and standard bolts (5T, 12.9).
2. Tolerances on tightening torque are ±15%.
3. When tightening hexagon socket head cap screws in the compressor, apply specifications
for class 12.9.
2. Special Tools
For an overhaul, be sure to prepare jigs listed in Table 8-3.
Table 8-3. List of special tools
Name Specification (size) Application
Tools
1 Hex-key wrenches
M5, M6, M8, M10, M12, M16
2 Torque wrench Refer table 8-2
3
C-type retainer ring
removing tools
For holes (large, small) and shafts Gate rotor and bearing holders
4 Guide bolts M6, M8, M10, M12, M16 Fixing plate and cover installation
5 Other general tools
Adjustable end wrench, spanners, pliers,
screwdrivers, hammer, plastic hammer, T-shape
wrenches, chisel
Measuring
instruments
6 Megger taster 500-V megger
7 Depth gauge Dial type (minimum scale division: 0.01 mm) Screw shims (1)
8 Thickness gauges 0.03 to 0.10 mm
Clearance between main bearing holder
and screw and slit clearance
9 Dial gauge Minimum scale division: 0.01 mm, stroke: 10 mm For measuring Backlash
Nominal screw size 5T Class 12.9
M5 3.0 11.6
M6 5.2 14.0
M8 12.3 34.0
M10 25.2 68.0
M12 42.7 118
M16 103 293
M20 202 570
M24 348 —
Name used in manual Tool name Application Applicable model
Jig(1) Jig(1) Lock nut tightening jig Motor rotor mounting ZH3~9F, G
Jig(2)
Jig(2)-1
Bearing removing jig Removal of suction end cover
ZH3, 5F
Jig(2)-2 ZH3~9F, G
Jig(3) Jig(3)
Temporary bearing holder
mounting plate
Centering of screw ZH3~9F, G
Jig(4)
Jig(4)-1
Handle Adjustment of slit
ZH3, 5F
Jig(4)-2 ZH3~9F, G
Jig(5) Jig(5) Oil filter removing jig Required only for ZH3F ZH3F