U20-3, U25-3 WSM Machine body (Service section)
II-S-65
[11] Counterweight
1) Precautions in disassembling / reassembling
(1) Tightening torque of counterweight:
367.7~431.5N·m (37.5~44.0kgf·m)
Apply screw LOCTITE. (Loctite 271)
(2) Before applying the thermal insulation and
sound-absorbing sheet, check the contact
surfaces for oil and dust. Clean the
surfaces as required.
(3) Apply and press all over the insulation and
compound, leaving no looseness.
Counterweight identification
Variable type
Dwg. No. Part No. Part name
Q’ty
Interchange
ability
Remarks
A
010 RB411-4811-0 Counterweight 1 Canopy fixed track
010 RB411-4821-0 Counterweight (variable) 1 Canopy fixed track
010 RB411-4831-0 Counterweight (cabin) 1 Cabin
020 90585-1199-0 Plug 2
030 RC411-4841-0 Bolt 2 M10×1.25 7T
040 RP801-4812-0 Washer 2
050 04512-60200 Spring washer 2
Model Part No.
Dimension
A
U-20-3
Fixed track + canopy type RB411-4811 Δ 70
Variable track + canopy type RB411-4821 Δ 70
Fixed track, variable track + cabin type RB411-4831 Δ 115
U-25 (Canopy, cabin type) RB411-4811 Δ 115
Model Part No. Casting
U-20-3
Variable track + canopy type RB411-4821 Δ U-20D
Variable track + cabin type RB411-4831 Δ U-20C
No. Part No. Part name Q’ty
1 RB411-4835 Δ Sound absorber (1, counterweight) 1
2 RB411-4836 Δ Sound absorber (2, counterweight) 1
3 RB411-4838 D Sound absorber (3, counterweight) 1
To Next Page
Loading...
Need help?
General
