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T190 Compact Track Loader
67 Operation & Maintenance Manual
SERVICE SCHEDULE
Chart
Maintenance work must be done at regular intervals. Failure to do so will result in excessive wear and early failures. The
service schedule is a guide for correct maintenance of the Bobcat loader.
■ Or every 12 months.
❏ Check every 8-10 hours for the first 50 hours, then 50 hour intervals thereafter.
* Check after the first 50 hours of operation only.
❍ Inspect the new belt after first 50 hours.
▼ Replace the hydraulic / hydrostatic filter element after the first 50 hours; and thereafter when the transmission warning light
comes ON while operating or at the 500 hour interval.
✵ First oil and filter change must occur at 50 hours; 250 hours thereafter.
Instructions are necessary before operating or servicing machine. Read and
understand the Operation & Maintenance Manual, Operator’s Handbook and
signs (decals) on machine. Follow warnings and instructions in the manuals
when making repairs, adjustments or servicing. Check for correct function after
adjustments, repairs or service. Untrained operators and failure to follow
instructions can cause injury or death.
SERVICE SCHEDULE HOURS
ITEM SERVICE REQUIRED
8-10 50 100
■
250
■
500
■
1000
Engine Oil Check the oil level and add as needed. Do not overfill.
Engine Air Filter and Air System Check display panel. Service only when required. Check for leaks and damaged
components.
Engine Cooling System Clean debris from oil cooler, radiator & grill. Check coolant level COLD and add
premixed coolant as needed.
Fuel Filter Remove the trapped water.
Lift Arms, Cylinders, Bob-Tach
Pivot Pins and Wedges
Lubricate with multi-purpose lithium based grease.
Seat Bar, Control Interlocks, Seat
Belt, Seat Belt Retractors
Check the condition of seat belt. Clean or replace seat belt retractors as needed.
Check the sear bar and control interlocks for correct operation. Clean dirt and debris
from moving parts.
Bobcat Interlock Control Systems
(BICS™)
Check that four BICS™ indicator lights and functions are activated. See details in
this Manual.
Safety Signs and Safety Treads Check for damaged signs (decals) and safety treads. Replace any signs or safety
treads that are damaged or worn.
Operator Cab Check the fastening bolts, washers and nuts. Check the condition of the cab.
Indicators and Lights Check for correct operation of all indicators and lights.
Heater and A/C Filters
(If Equipped)
Clean or replace filters as needed.
Hydraulic Fluid, Hoses and
Tubelines
Check fluid level and add as needed. Check for damage and leaks. Repair or replace
as needed.
Tracks Check for damaged or worn tracks and correct tension.
❏
Track Sprocket Bolts Check torque. Tighten as needed. See procedure in this manual.
*
Foot Pedals or Hand Controls, and
Steering Levers
Check for correct operation. Repair or adjust as needed.
Parking Brake Check operation.
Spark Arrestor Muffler Clean the spark chamber.
Battery Check cables, connections and electrolyte level. Add distilled water as needed.
Steering Lever Pivots Grease fittings.
Fuel Filter Replace filter element.
Engine / Hydro. Drive Belt Check for wear or damage.
❍
Alternator Belt & Air Conditioner
Belt (If Equipped)
Check condition and tension. Adjust or replace as needed.
Bobcat Interlock Control System
(BICS™)
Check the function of the lift arm by-pass control.
Engine Oil and Filter Replace oil and filter. Use CD or better grade oil and Bobcat filter.
✵
Hydraulic / Hydrostatic Filter,
Charge Filter, Reservoir Breather
Replace the hydrostatic filter, charge filter and the reservoir breather.
▼
Engine Valves Adjust the engine valves.
Hydraulic Reservoir Replace the fluid.
Case Drain Filters Replace the filters.
Hydrostatic Motor Carrier Replace oil with high performance synthetic oil P / N 6682546.
Coolant Replace the coolant. Every 2 years
WARNING
W-2003-0903