New Holland Workmaster 45 Service Manual page 38

HYDRAULIC - PNEUMATIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER
PRIMARY HYDRAULIC POWER SYSTEM - General specification
Type
Control
Response/drop rate adjustment
Single-acting cylinder
Bore and stroke
Displacement
Pressure regulating valve setting
Cylinder safety valve setting
Piston diameter
Cylinder bore diameter
Intervention of automatic hydraulic limit stop
Internal mechanical limit stop
Angular excursion of control position lever
Angular excursion of lifting arms in position control
Cross shaft diameter at the bushings
Right-hand side
Left-hand side
Shaft end play (with lift arms installed)
Type
Category
Maximum lifting capacity
Maximum lift capacity at standard frame
PRIMARY HYDRAULIC POWER SYSTEM - Torque
Description
Bolts, lift to housing (C1)
Bolts, Distributor to lift housing (C2)
Banjo Bolt, Delivery pipe to Distributor
(C3)
Allen screw, Hydraulic cylinder to lift
housing (C4)
Bolts, top link support (C5)
SYSTEM
With separate position control plus float control
Through one independent lever External knob on control
valve
Through external knob on control valve
85x87.5 mm
496 cm³
17499 - 18002 kPa (2538 - 2611 psi)
20498 - 21001 kPa (2973 - 3046 psi)
84.03 - 84.06 mm (3.3083 - 3.3094 in)
85 - 85.054 mm (3.346 - 3.349 in)
73 - 74 °
76 - 78 °
68 °
70 - 72 °
49.04 - 49.07 mm (1.931 - 1.932 in)
44.075 - 44.00 mm (1.735 - 1.732 in)
2 mm (0.08 in)
3 - point hitch
I & II
1332 kg (2937 lb)
925 kg (2039 lb)
Thread size
M10 x 1.5
M8 x 1.25
M18 x 1.5
M12 and M14 x 1.25
M8 x 1.25
_84269847_ 16/04/2010
A.10.A / 4
Torque
50 N·m (37 lb ft)
30 N·m (22 lb ft)
10 N·m (89 lb in)
75 N·m (55 lb ft)
50 N·m (37 lb ft)