TRUNNION 8R5720 - Caterpillar

Illustration 1 g06005154
Inspection points for the service inspection
(A) Window washer reservoir
(B) Steering hydraulic system
(C) Frame
(D) Tires
(E) Front lights
(F) Bucket and linkage
(G) Automatic lubrication system
(H) Hydraulic system
(J) Power train
(K) Fuel tank
(L) Engine air precleaner
(M) Handholds and steps
(N) Engine
(P) Ground level controls
(R) Cooling system
(S) Rear lights
(T) Handrails
(U) Rollover Protective Structure (ROPS) and Falling Object Protective Structure (FOPS)
Illustration 2 g06005161
Located on left side of seat in the operator station
(A) Check the level in the window washer fluid reservoir.
Illustration 3 g06005164 (B) Inspect the steering hydraulic system for leaks, worn hoses, and damaged lines. If necessary repair leaks, worn hoses and damaged lines. Inspect steering cylinders (1) and the steering cylinder mounts. Inspect the articulating hitch for wear, damage, and loose or missing bolts. If necessary, make repairs. (C) Inspect front frame (2) and rear frame (3). Check for cracks or damage. (D) Inspect tires for cuts, gouges, and proper inflation. Remove large rocks from the treads. Look for abnormal wear or uneven wear that may indicate mechanical problems elsewhere. Make sure that you check the inside of the tire for damage or for wear. Inspect the tire treads for damage. If necessary, repair the tires.Look for damaged rims. Replace any missing valve caps. Check the wheels for bolts that are loose or missing.Note: Rust behind a bolt may indicate that the bolt is loose. Shiny metal areas around a bolt may indicate that the bolt is loose.Inspect the axles, the differentials, the wheel brakes, and the final drives for leaks. Check for damaged bolts, loose bolts, or missing bolts. Tighten loose bolts and replace missing bolts. (E) Inspect the front lights for broken lamps, lenses, and proper operation. Replace broken lamps and lenses. (F) Inspect the bucket and the linkages for wear and for damage.
Illustration 4 g06005165 (G) Inspect the automatic lubrication system. Inspect reservoir (4) for leaks. Fill reservoir (4) with lubricant. Check all the grease fittings.Reference: For more information about the automatic lubrication system, refer to the Operation and Maintenance Manual, "Automatic Lubrication Grease Tank - Fill (If Equipped)".
Illustration 5 g06005167 (H) Inspect the hydraulic system. Check for leaks, worn hoses, and damaged lines. Repair any leaks, worn hoses, and damaged lines.Check the oil level in hydraulic tank (5). Make sure that the filler cap is installed. Inspect the tank covers for damaged bolts, loose bolts, or missing bolts. Tighten loose bolts and replace missing bolts. Check the welds and mounting brackets for the hydraulic tank. Inspect the tank for leaks or for damage. If necessary, make repairs. Check the transmission oil level (6).
Illustration 6 g06005170 (J) Inspect the hydraulic systems for the torque converter and for transmission (7). Check for leaks from the torque converter and from the transmission. Check for worn hoses and for damaged lines. Repair any leaks, worn hoses, and damaged lines. (K) Inspect the fuel tank. Make sure that the filler cap is installed correctly. Look for any leaks or damage to the fuel tank.
Illustration 7 g06005174 (L) Check engine air precleaner (8) for accumulated debris. If necessary, clean engine air