Textron JACOBSEN GP400, Technical/Repair Manual

Page: 274 / 354

8-2 4252490-Rev A
CUTTING UNITS
8
Specifications
Checks and Adjustments
Bedknife Front Face Height
in. (mm)
0.040 (1.0)
Bedknife Front Face Angle
degrees
5
Bedknife Top Face Angle (Rear Relief)
degrees
8–10
Reel Blade Relief Angle
degrees
45
Bedknife-to-Reel Gap
in. (mm)
0.001–0.003 (0.025–0.076)
Reel Bearing Pre-Load
in. (mm)
0.040 (1.0)
Right/Left Reel Leveling Rod—Rod End-to-Rod
Connecting Pin Face Measurement (Non-Spring Side)
in. (mm)
1.5 (38.1)
Reel Leveling Rod—Rod End-to-Collar Face
Measurement (Spring Side)
in. (mm)
4.606 (117)
Reel Leveling Rod—Rod End-to-Nut Face
Measurement (Spring Side)
in. (mm)
0.094 (2.4)
Repair
Reel Motor Mounting Nut Torque
lb-ft (N·m)
18 (24)
Reel Motor—Rear Cover-to-Body Retaining Screw
Torque
lb-ft (N·m)
18.5 (25)
Reel Motor—Case Drain Fitting Torque
lb-ft (N·m)
15.5 (21)
Reel Motor—IN Port Fitting Torque
lb-ft (N·m)
54.6 (74)
Reel Motor—OUT Port Fitting Torque
lb-ft (N·m)
54.6 (74)
Reel Bearing Housing Assembly Mounting Screw
Torque
lb-ft (N·m)
18–22 (24.4–29.8)
Bedknife Backing Mounting Screw Torque
lb-ft (N·m)
25–37 (33.9–50.2)
Bedknife Mounting Screw Torque
lb-in. (N·m)
90–120 (10.2–13.6)
Rear Roller Mounting Screw Torque
lb-ft (N·m)
16–24 (21.7–32.5)