JD 7X30 COUGAR Maintenance Section 4-22
MAINTENANCE
BEARING ADJUSTMENT
1 – Clamp the bottom end of the spindle securely in a vise so the spindle housing
turns freely.
2 – Position a magnetic base dial indicator on the outer diameter of the spindle
housing. Locate the end of the dial indicator against the flat end of the spindle shaft.
The dial indicator will now measure accurately bearing end play.
3 – Tighten the bearing adjustment nut until there is .012 inch movement when the
spindle housing is pried upward away from the vise jaws.
4 – When there is .012 inch free play between the spindle and housing, install the
bearing lock nut (thick nut). Hold the adjusting nut securely and tighten the lock nut to
300 ft. lbs. of torque.
5 – After the lock nut is tightened, there must be .001 inch to .003 inch of free play
when lightly prying up on the spindle housing.
If the end play is correct, .001 inch to .003 inch, bend tabs up on jam washer to
prevent the lock nut from loosening.
If the end play in NOT correct, loosen the lock nut and turn the adjustment nut as
required and re-tighten the lock nut. Repeat first part of step 5.
Summary of Contents for COUGAR BOOM
Page 4: ...JD 7X30 COUGAR FORWARD ...
Page 6: ......
Page 7: ...SAFETY SECTION Safety Section 1 1 JD 7X30 COUGAR ...
Page 29: ...JD 7X30 COUGAR Safety Section 1 23 SAFETY 34852 HYDRAULIC TANK TB1011 MOWER DECK ...
Page 32: ...JD 7X30 COUGAR Safety Section 1 26 SAFETY ...
Page 33: ......
Page 34: ......
Page 35: ......
Page 36: ......
Page 37: ......
Page 38: ......
Page 39: ......
Page 40: ......
Page 41: ......
Page 42: ......
Page 43: ......
Page 44: ......
Page 45: ......
Page 46: ......
Page 48: ......
Page 49: ......
Page 50: ......
Page 51: ......
Page 52: ......
Page 53: ......
Page 54: ......
Page 55: ......
Page 56: ......
Page 57: ......
Page 58: ......
Page 59: ......
Page 60: ......
Page 61: ......
Page 62: ......
Page 63: ......
Page 64: ......
Page 65: ...OPERATION SECTION Operation Section 3 1 JD7X30 COUGAR ...
Page 78: ...JD 7X30 COUGAR Operation Section 3 14 OPERATION ...
Page 79: ...MAINTENANCE SECTION Maintenance Section 4 1 JD 7X30 COUGAR ...
Page 102: ...JD 7X30 COUGAR Maintenance Section 4 24 MAINTENANCE ...
Page 103: ...PARTS SECTION JD 7X30 COUGAR Parts Section 5 1 ...
Page 106: ...JD 7X30 COUGAR Parts Section 5 4 TRACTOR MOUNT KIT MAIN FRAME ...
Page 108: ...JD 7X30 COUGAR Parts Section 5 6 TRCTR MNT KIT HYDRAULICS BRAKE VALVE ...
Page 110: ...JD 7X30 COUGAR Parts Section 5 8 TRACTOR MOUNT KIT BOOM SWIVEL ...
Page 114: ...JD 7X30 COUGAR Parts Section 5 12 LIFT VALVE 5 SP DANFOSS ...
Page 116: ...JD 7X30 COUGAR Parts Section 5 14 5 SP CABLE CONTROLS SELECTOR VALVE ...
Page 118: ...JD 7X30 COUGAR Parts Section 5 16 LIFT VALVE 5 SP HUSCO ...
Page 121: ...JD 7X30 COUGAR Parts Section 5 19 ...
Page 130: ...JD 7X30 COUGAR Parts Section 5 28 ...
Page 131: ...Cougar Common Section 6 1 COUGAR BOOM MOWER COMMON SECTION ...
Page 134: ...Cougar Common Section 6 4 BOOM HOSES ROUTING ...
Page 136: ...Cougar Common Section 6 6 BOOM ASSEMBLY ...
Page 138: ...Cougar Common Section 6 8 PREFORMED TUBES HOSES ...
Page 142: ...Cougar Common Section 6 12 60 ROTARY MOWER ASSEMBLY ...
Page 146: ...Cougar Common Section 6 16 60 ROTARY MOWER BOOM PIVOT ASSEMBLY ...
Page 148: ...Cougar Common Section 6 18 50 FLAIL MOWER ASSEMBLY ...
Page 150: ...Cougar Common Section 6 20 50 FLAIL MOWER DRIVE ASSEMBLY ...
Page 160: ...Cougar Common Section 6 30 5 SP HUSCO LOAD SENSE 06502103 ...
Page 162: ...Cougar Common Section 6 32 5 SP HUSCO LOAD SENSE 06502115 ...
Page 164: ...Cougar Common Section 6 34 5 SP DANFOSS LOAD SENSE ...
Page 168: ...Cougar Common Section 6 38 60 ROTARY MOTOR ...
Page 170: ...Cougar Common Section 6 40 50 FLAIL MOTOR ...
Page 176: ...Cougar Common Section 6 46 JOYSTICK SWITCHBOX SCHEMATIC ...
Page 179: ...Cougar Common Section 6 49 ELECTRICAL TROUBLESHOOTING GUIDE ...
Page 180: ...Cougar Common Section 6 50 HYDRAULIC TROUBLESHOOTING GUIDE ...
Page 183: ...WARRANTY SECTION Warranty Section 7 1 ...
Page 184: ... ...
Page 188: ...Printed in USA Tiger Corporation ...