1. HEAVY EQUIPMENT 2. WHEEL LOADERS 3. 21B 4. (621B) - CASE WHEEL LOADER (NORTH AMERICA) (3/93-12/98) 5. (04) - ELECTRICAL SYSTEMS Select section (04) - ELECTRICAL SYSTEMS Case: (4-02) - ALTERNATOR ASSEMBLY, 65 AMPERE, 24 VOLT (4-04) - STARTER (4-06) - INSTRUMENT PANEL AND IGNITION SWITCH (4-07) - COUPLER HARNESS, XT LOADER (4-08) - OPTIONAL GAUGES AND OVERHEAD SWITCHES (4-10) - FRONT HARNESS, LAMPS AND SWITCHES, Z-BAR LOADER (4-12) - FRONT HARNESS, LAMPS AND SWITCHES, XT LOADER (4-14) - HARNESS, PEDESTAL, PRIOR TO P.I.N. JEE0052701 (4-15A) - HARNESS, PEDESTAL, P.I.N. JEE0052701 AND AFTER (4-16) - CAB ROOF HARNESS (4-18) - MAIN CAB HARNESS, TRANSMISSION CONTROL (4-20) - MAIN CAB HARNESS, POWER DISTRIBUTION CENTER (4-22) - CANOPY ROOF HARNESS (4-24) - MAIN CANOPY HARNESS, TRANSMISSION CONTROL (4-26) - MAIN CANOPY HARNESS, POWER DISTRIBUTION CENTER (4-27A) - RIDE CONTROL HARNESS (4-28) - REAR HARNESS, ENGINE RIGHT-HAND SIDE, PRIOR TO P.I.N. JEE0052701 (4-29A) - REAR HARNESS, ENGINE RIGHT-HAND SIDE, P.I.N. JEE0052701 AND AFTER (4-30) - REAR HARNESS, ENGINE LEFT-HAND SIDE (4-32) - REAR HARNESS TO RELAY PANEL, PRIOR TO P.I.N. JEE0052701 (4-33A) - REAR HARNESS TO RELAY PANEL, P.I.N. JEE0052701 THROUGH JEE0053349 (4-33C) - REAR HARNESS TO RELAY PANEL, P.I.N. JEE0053350 AND AFTER (4-34) - AUXILIARY STEERING ELECTRICAL CIRCUIT, PRIOR TO P.I.N. JEE0042310 (4-35A) - AUXILIARY STEERING ELECTRICAL CIRCUIT, P.I.N. JEE0042310 AND AFTER (4-36) - AUXILIARY STEERING MOTOR ASSEMBLY (4-38) - STARTER, BATTERY, AND BATTERY CABLES (4-40) - ALTERNATOR AND MOUNTING PARTS, 65 AMPERE (4-42) - FRONT LAMP MOUNTING, Z-BAR LOADER (4-44) - FRONT LAMP MOUNTING, XT LOADER (4-46) - REAR LAMP AND BACKUP ALARM MOUNTING (4-48) - LAMPS, FRONT AND REAR (4-50) - TURN SIGNAL, FLASHER, STOP AND TAIL LAMPS (4-52) - ROTATING BEACON ASSEMBLY AND MOUNTING (4-54) - FRONT WIPER (4-56) - CAB REAR WIPER (4-58) - CAB BLOWER (4-60) - COLD WEATHER STARTING SYSTEM (4-62) - RADIO AND MOUNTING PARTS sale parts diagram catalog online construction equipment excavator tractor Truck sale: Case 621B - Wheel Loaders MICHIGAN CAT 28,511 CASE 621B, Wheel Loaders, Construction - Wheel Loaders MICHIGAN CAT 29,000 CASE 621B, Wheel Loaders, Construction FABICK CAT 39,750 CASE 621B, Wheel Loaders, Construction ZIEGLER CAT 22,000 CASE 621B, Wheel Loaders, Construction - Wheel loaders ZIEGLER CAT