Avoid Damage to Boom and Attachment Control{5700}
Usage:
RT50, RT50 SA, RTC60 (4XG, 5PF),
RT60 (5DG),
RT80, RT100 (1GJ) Telescopic Material Handlers
Do not attempt to unscrew the control shaft from the base of the 6R9251 Joystick Control Lever Assembly. Any relative movement between the shaft and the base will result in damage which will render subsequent warranty claims void. When removing or installing the head of the joystick (1), the hexagon (3) and the control shaft (4) must be held with a wrench while the lock nut (2) is turned.
Detail View of Joystick (1) joystick head, (2) lock nut, (3) hexagon, and (4) control shaft.
Caterpillar Information System:
1994/07/08 Alternator Circuit Breaker May Have An Intermittent Fault{1420}
1994/07/08 Improved Mounting Method For Hydraulic Quick Hitch Pins{5133}
1994/07/08 Ensure Brake Hose Is Clear Of Engine Oil Pan{4257}
1992/06/01 Improved Joystick Available For The RT80/RT100 Telescopic Material Handler{5700}
1992/06/01 Rolling Hose Pulley Modification Improves Hose Retention{6460}
1991/12/01 Checking The 838440 Joystick Group{5485}
1991/12/01 Service Parts Available for 838440 Joystick Controller Group. Procedure to Recalibrate the Joystick{5485}
1991/12/01 RT80/RT100 Gearbox Lubrication{3000}
1991/12/01 Test Harness For Calibrating 838141 Electronic Control Box{5485}
1991/11/01 Parts Book Correction{5725}
1991/08/01 Timing Mark Identification On Fuel Pump Gear{1286,1251,1272}
1990/01/15 Separate Service Manual Microfiche Library Available For Engines Only {1000,0374,0375}
1994/07/08 Brake System Servicing{4005}
1994/07/08 Improved Master Cylinder Available{4258,4259,5470}
1994/07/08 New Retrofit Kit Available For Brake Pipe Arrangement{4257}
1994/07/08 Improved Transmission Oil Filler Tube Mounting{3014}
1994/07/08 Transmission Drive Shaft Group Replacement{3253}
1994/07/08 Extended Shuttle Valve Holder{4289}
1994/07/08 Improved Lubrication Of Attachment Coupler Bushing{5133}
1979/01/10 Check The Adjustment Of The Original Tachometer Before A New Tachometer Is Installed
1979/01/10 New 6V87 Gauge Measures Valve Stem Wear
1979/01/10 Caution: Do Not Change Orifice In Water Outlet Of Auxiliary Pump Group
1979/01/24 A New 6V29 Sleeve Metering Fuel System Pump Roll Pin Tool Is Used To Adjust And Make A Replacement Of Roll Pins In The Fuel Injection Pump Housing
1979/01/24 Ether Starting Aid Groups Are Now Available