Jacobsen HR-9016T 70541, Техническое руководство по ремонту

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SPECIFICATIONS AND GENERAL INFORMATION
4263110-Rev B 2-9
2
Hydraulics
Test Specifications
Cutting Unit Pumps Flow
gpm (lpm)
13.3 (57) at 2400 rpm
Lift/Steer Pump Flow
gpm (lpm)
5.7 (22) at 2700 rpm
Hydraulic Leakage Percentage Ranges 0–10% = Good
11–20% = Marginal
21% and Beyond = Bad
Steer System Relief Valve Pressure Setting
psi (bar)
1500 ± 10% (103 ± 10%)
Lift System Relief Valve Pressure Setting
psi (bar)
1500 ± 10% (103 ± 10%)
Cutting Unit Deck Valve System Relief Valve Pressure
Setting
psi (bar)
3000 ± 10% (207 ± 10%)
Cutting Unit Motor Case Drain Rate Less than 1 Pint (0.47 L) per Minute
Repair Specifications
2-Section Pump—Stud Bolt and Retaining Bolt Torque
lb-ft (N·m)
32–36 (43–49)
2-Section Pump—Outlet Port Elbow Fitting Torque
lb-ft (N·m)
60 (81)
2-Section Pump—Outlet Port Fitting Torque
lb-ft (N·m)
30 (41)
3-Section Pump—Hub Screw Torque
lb-ft (N·m)
42 (57)
3-Section Pump—Mounting Screw Torque
lb-ft (N·m)
80 (108)
3-Section Pump—Stud Bolt and Retaining Bolt Torque
lb-ft (N·m)
32–36 (43–49)
3-Section Pump—Outlet Port Fitting Torque
lb-ft (N·m)
110 (149)
Lift Valve—Plunger Detent Plug Torque
lb-ft (N·m)
4–5 (5–7)
Lift Valve—Hex Plug Torque
lb-ft (N·m)
10–12 (14–16)
Lift Valve—Cap Torque
lb-ft (N·m)
20–25 (27–34)
Lift Valve—Port Adapter Plug Torque
lb-ft (N·m)
30–35 (41–47)
Lift Valve—IN Port Fitting Torque
lb-ft (N·m)
60 (81.4)
Lift Valve—OUT Port Fitting Torque
lb-ft (N·m)
60 (81.4)
Lift Valve—Ports “A,” “B,” “D,” and “E” Fitting Torque
lb-ft (N·m)
35 (47)
Deck Valves—Relief Valve Torque
lb-ft (N·m)
24–26 (32.5–35.3)
Deck Valves—Blade Brake Relief Valve Torque
lb-ft (N·m)
33–37 (45–50)
Deck Valves—Solenoid Valve Torque
lb-ft (N·m)
24–26 (32.5–35.3)
Deck Valves—Coil Nut Torque
lb-ft (N·m)
5 (6.8) Maximum
Right and Left Wing Deck Valves—Port “D” Diagnostic
Fitting Torque
lb-ft (N·m)
17 (23)
Right and Left Wing Valves—Ports “A,” “B,” “P,” and
“T” Fitting Torque
lb-ft (N·m)
60 (81.4)
Front Deck Valves—Port “D” Fitting Torque
lb-ft (N·m)
17 (23)
Front Deck Valves—Diagnostic Fitting Torque
lb-ft (N·m)
33 (44.7)
Front Deck Valves—Ports “A,” “B,” “P,” and “T” Fitting
Torque
lb-ft (N·m)
60 (81.4)
Hydraulic Oil Tank Capacity
gal (L)
45 (170)
Lift Cylinder Rod Nut Torque
lb-ft (N·m)
95 (129)
Return Canister Fill Capacity—(ISO 46 Hydraulic Oil)
oz (L)
132 (3.9)