MAINTENANCE GO 2 MAIN INDEX Table of contents Page 4.1 GENERAL INFORMATION ................................................................................................................................ 4-3 4.2 GENERAL SAFETY ........................................................................................................................................... 4-3 4.3 INSPECTION & MAINTENANCE CHART ......................................................................................................... 4-7 4.4 FLUIDS & FILTERS .......................................................................................................................................... 4-10 A.
Required Fluids & Capacities................................................................................................................... 4-10 B. Required Filters ......................................................................................................................................... 4-10 C. Kobelco Fluids and Lubricants ................................................................................................................ 4-10 D. Lubricant Specifications...........................................................................................................................
4-11 4.5 PRE-START (EVERY 8 HRS) INSPECTION & MAINTENANCE..................................................................... 4-12 A. ENGINE OIL LEVEL .................................................................................................................................... 4-12 B. ENGINE COOLANT LEVEL ........................................................................................................................ 4-12 C. ENGINE FLUID LEAKS .............................................................................................................................. 4-13 D.
AIR CLEANER ............................................................................................................................................ 4-13 E. ENGINE ELECTRICAL ............................................................................................................................... 4-14 F. FUEL LEVEL ............................................................................................................................................... 4-15 G. HYDRAULIC OIL LEVEL ........................................................................................................................... 4-16 H.
HYDRAULIC FUNCTIONS ......................................................................................................................... 4-17 I. HYDRAULIC OIL LEAKS............................................................................................................................. 4-17 J. MACHINE ELECTRICAL ............................................................................................................................ 4-17 K. STEPS AND HANDRAILS.......................................................................................................................... 4-18 L.
FRAME STRUCTURE ................................................................................................................................. 4-18 M. TRACKS & COMPONENTS....................................................................................................................... 4-18 N. TRACK TENSION ....................................................................................................................................... 4-20 O. BOOM & ARM ............................................................................................................................................ 4-21 P.
CUTTING EDGE, BUCKET TEETH & SIDE CUTTERS ............................................................................. 4-21 Q. ATTACHMENT LUBRICATION .................................................................................................................. 4-22 4.6 50 HOUR (WEEKLY) & NEW MACHINE BREAK–IN INSPECTION & MAINTENANCE PROCEDURES. .... 4-24 A. ENGINE OIL AND FILTER ELEMENT ....................................................................................................... 4-24 B. WATER PUMP BEARING LUBRICATION ................................................................................................. 4-25 C.
FUEL TANK DRAIN .................................................................................................................................... 4-26 D. WATER SEPARATOR................................................................................................................................. 4-26 E. AIR INTAKE SYSTEM................................................................................................................................. 4-26 F. RADIATOR, OIL COOLER & DEBRIS SCREEN ........................................................................................ 4-27 G.
FUEL FILTERS ........................................................................................................................................... 4-28 1. Replacing Fuel Filter ............................................................................................................................ 4-28 2. Cleaning Priming Pump Strainer......................................................................................................... 4-28 3. Bleeding Air From Fuel System........................................................................................................... 4-29 H.
HYDRAULIC RETURN FILTER .................................................................................................................. 4-30 I. PILOT LINE FILTER ..................................................................................................................................... 4-31 J. BATTERIES ................................................................................................................................................. 4-32 K. FAN AND A/C BELT WEAR & TENSION ................................................................................................... 4-33 L. SLEWING RING AND SWING BEARING LUBRICATION.
........................................................................ 4-34 1. Slewing Ring ......................................................................................................................................... 4-34 2. Swing Bearing Lubrication .................................................................................................................. 4-34 M. CHECKING SLEWING RING ATTACHING BOLTS FOR PROPER TORQUE ......................................... 4-35 N. OIL LEVEL IN SWING AND TRAVEL REDUCTION UNITS ...................................................................... 4-35 O.
INSPECTING COUNTERWEIGHT ATTACHING BOLTS FOR PROPER TORQUE ................................. 4-35 4.7 120 HOUR INSPECTION & MAINTENANCE PROCEDURES. ....................................................................... 4-36 A. CONTROL LEVER JOINT LUBRICATION................................................................................................. 4-36 B. SWING MOTOR REDUCTION OIL ............................................................................................................ 4-36 C. TRAVEL MOTORS REDUCTION OIL (FOR SK210 (LC) -VI) ................................................................... 4-37 D.
TRAVEL MOTORS REDUCTION OIL (FOR SK250LC-VI & SK250NLC-VI) ............................................ 4-37 4 SK210(LC)/SK250(LC)–VI Dynamic Acera OM, 09/00 Rev.2 4-1