990K Wheel Loader Systems Caterpillar


Window Wiper and Washer

Usage:

990K A9P


Illustration 1g06221191
Front view of cab

Table 1
Item  Qty  Part  Specification Description 
12  Torque to 14 ± 2 N·m (124 ± 18 lb in)
Tighten inner nut to 13 ± 2 N·m (115 ± 18 lb in).
Tighten outer nut to 38 ± 2 N·m (28 ± 2 lb ft)
Ensure to hold inner nut steady while tightening outer nut. 
35  3S-2093 Cable Strap  Ensure that the tie straps should secure not constrict hose(s).
As required, use the cable straps. 
Torque to 2.5 ± 0.5 N·m (22.1 ± 4.4 lb in)


Illustration 2g06221179
Right view of cab

Table 2
Item  Qty  Part  Specification Description 
8T-5400 Connector  Torque to 0.80 ± 0.15 N·m (7.08 ± 1.33 lb in)
Torque to 9 ± 1 N·m (80 ± 9 lb in)


Illustration 3g06221402
Rear view of cab

Table 3
Item  Qty  Part  Specification Description 
Torque to 7.5 ± 0.5 N·m (66.4 ± 4.4 lb in)
Torque to 9 ± 1 N·m (80 ± 9 lb in)
Use the following procedure to install the wiper arm:

1. Tighten nut to 21 ± 1 N·m (186 ± 9 lb in).
2. Wait for minimum of 0.5 hours to 4 hours maximum.
3. Again, tighten nut to 21 ± 1 N·m (186 ± 9 lb in)


Illustration 4g06221463
8T-5400 Connector

Table 4
Item  Qty  Part  Specification Description 
10  Torque for sheet metal is 0.35 ± 0.05 N·m (3.10 ± 0.44 lb in).
Use the following procedure for glass installation:
1. Initially tighten to 0.35 ± 0.05 N·m (3.10 ± 0.44 lb in).
2. Wait for a minimum of 0.5 hour and 4 hours maximum.
3. Again, tighten to 0.35 ± 0.05 N·m (3.10 ± 0.44 lb in)

Caterpillar Information System:

992K Wheel Loader Systems Oil Pressure Switch (Differential)
992K Wheel Loader Systems Pressure Switch - Hydraulic Oil
992K Wheel Loader Systems Pressure Switch - Secondary Steering Oil
AD 22 Underground Articulated Truck Steering Systems Steering System Troubleshooting
AD22 Underground Articulated Truck Hydraulic System Oil Filter (Case Drain)
992K Wheel Loader Systems Sequence Valve - Axle Oil Cooler
Damper Fluid Kits Are not Available Outside of the United States {1205} Damper Fluid Kits Are not Available Outside of the United States {1205}
An Improved Door Handle Is Now Available For Certain Track-Type Tractors {7301, 7325, 7335} An Improved Door Handle Is Now Available For Certain Track-Type Tractors {7301, 7325, 7335}
901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Radiator and Hydraulic Oil Cooler
992K Wheel Loader Systems Drawbar
992K Wheel Loader Systems Access Door
901C, 901C2, 902C, 902C2, 903C and 903C2 Compact Wheel Loaders Radiator and Hydraulic Oil Cooler
Rework Procedure to Retighten the Powertrain Mounting Bolts on Certain Compact Wheel Loaders {3253, 3282, 4000, 4201, 4202, 4209} Rework Procedure to Retighten the Powertrain Mounting Bolts on Certain Compact Wheel Loaders {3253, 3282, 4000, 4201, 4202, 4209}
A New Top Liner Seal is Now Used for Certain 3500 Machine Engines with Cuffed Cylinder Liners {1201, 1217, 7555} A New Top Liner Seal is Now Used for Certain 3500 Machine Engines with Cuffed Cylinder Liners {1201, 1217, 7555}
Engine Mounting Group Bolt May Become Loose on Certain Compact Wheel Loaders {1152, 1153, 1154} Engine Mounting Group Bolt May Become Loose on Certain Compact Wheel Loaders {1152, 1153, 1154}
Transmission Clutch Pressure Sensor May Fail on Certain Compact Wheel Loaders {1408, 1439, 3030, 3155, 3170, 4351, 7490} Transmission Clutch Pressure Sensor May Fail on Certain Compact Wheel Loaders {1408, 1439, 3030, 3155, 3170, 4351, 7490}
New Sprocket Segments Are Now Available for Certain D9, D10, and D11 Track-Type Tractors {4155} New Sprocket Segments Are Now Available for Certain D9, D10, and D11 Track-Type Tractors {4155}
Oil May Leak from the Cab Heater Lines Group / Hydraulic Oil Cooler Lines Group / Pump Lines Group on Certain Compact Wheel Loaders {1374, 1386, 1387, 5057} Oil May Leak from the Cab Heater Lines Group / Hydraulic Oil Cooler Lines Group / Pump Lines Group on Certain Compact Wheel Loaders {1374, 1386, 1387, 5057}
Piston Pump Group May Fail on Certain Compact Wheel Loaders {5070} Piston Pump Group May Fail on Certain Compact Wheel Loaders {5070}
The Fan Guard May Fail on Certain Compact Wheel Loaders {1356} The Fan Guard May Fail on Certain Compact Wheel Loaders {1356}
973K Track-Type Loader Engine Supplement Diesel Exhaust Fluid Tank - Remove and Install
992K Wheel Loader Systems Linkage Pin and Seal Group (Bucket Control)
Improved Hydraulic Oil Lines Group Routing Now Used on Certain 966L, 966M, 972L, and 972M Medium Wheel Loaders {5057} Improved Hydraulic Oil Lines Group Routing Now Used on Certain 966L, 966M, 972L, and 972M Medium Wheel Loaders {5057}
New Hose Guards Are Now Available on Certain 657G Wheel Tractor Scrapers {1274, 4257, 4269, 7166} New Hose Guards Are Now Available on Certain 657G Wheel Tractor Scrapers {1274, 4257, 4269, 7166}
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