TYM T233 HST - Section 1. Specifications 1

SECTION 1. SPECIFICATIONS 1
General
Hydraulic Reservoir Capacity----------------------------------------------------------------36ℓ(9.51 us gal)
Pump or motor Roller Bearing( From back plate to Top surface of bearing)-------
---------------------------------------------------------------------2.0 mm±
±±
±0.3 mm(0.078 ±0.011 in)
Roller Bearing in Motor Housing(Recess From Top of Counter bore) ----------------
--------------------------------------------------------------------2.0 mm±
±±
±0.3 mm(0.078 ±0.011 in)
Spring pin in Back plate(From Back plate to Top surface of pin)--------------------4.0 mm(0.015 in)
HYDROSTATIC PUMP
Manufacturer-------------------------------------------------------------------------------------------------THI
Type---------------------------------------------------------------------------------------------------piston pump
Model---------------------------------------------------------------------------------------------------THST-20R
Displacement(Variable)(maximum/rev)---------------------------------------------25㎤ /rev(1.53 in³/rev)
Displacement(Engine at 2700rpm)-------------------------------------------67.7L/min(17.88 US gal/min)
Pressure relief Valve setting---------------------------------------------------------------34.0 MPa( 4978psi)
HYDROSTATIC MOTOR
Manufacturer-------------------------------------------------------------------------------------------------THI
Type------------------------------------------------------------------Fixed displacement Axial piston Motor
Displacement(Fixed)----------------------------------------------------------------- 25㎤ /rev(1.53 in³/rev)
Displacement( engine at 2700 rpm)-----------------------------------------67.7L/min(17.88 US gal/min)
TORQUE SPECIFICATIONS
Casing to back plate mounting Cap Screws-------------------------------- 470-666 N.m(347-491 lb-ft)
Forward and Reverse pressure Relief valve---------------------------- 1333-2000 N.m(983-1475 lb-ft)
Charge pressure Diagnostic port plug------------------------------------490-686 N.m(4339-6075 lb-in)
Pa Pressure Diagnostic port plug----------------------------------------- 490-686 N.m(4339-6075 lb-in)
Pb Pressure Diagnostic port plug ---------------------------------------- 490-686 N.m(4339-6075 lb-in)
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