Isuzu — D4

D4 09/06/2007 Heating and Air Conditioning OPERATION DESCRIPTION OPERATION NUMBER NPR W3/W4 N/W CREW NQR W4/W5 NRR W5500HD FRR WT5500 FTR FVR FXR HTR HVR HXR SEALS, REFRIGERANT O-RING - CONDENSER - REPLACE ADD: A - Recover/Recharge AlC System D3041 - - - - - 0.5 0.5 SEALS, REFRIGERANT O-RING - EVAPORATOR - REPLACE ADD: A - Recover/Recharge AlC System D3044 - - - - - 1.2 0.5 1.1 0.5 SEALS, REFRIGERANT O-RING - ACCUMULATOR - RPL. ADD: A - Recover/Recharge AlC System D3045 - - - - - 1.2 0.5 0.7 0.5 SEALS, REFRIGERANT 0-RING - PRESSURE SWITCH - RPL. ADD: A - Recover/Recharge AlC System D3047 - - - - - 1 0.5 1 0.5 SEALS, REFRIGERANT 0-RING - FILTER DRYER - REPLACE ADD:

A - Recover/Recharge AlC System D3048 - - - - - 1.3 0.5 0.7 0.5 HOSES, REFRIGERANT - ACCUMULATOR TO COMPRESSOR (SUCTION) - REPAIR ADD: A - Recover/Recharge AlC System HOSES, REFRIGERANT - COOPRESSOR TO CONDENSER (DISCHARGE) - REPAIR ADD: A - Recover/Recharge AlC System C3060 C3061 - - - - - - - - - - - - - - - - - - - - 1.1 0.5 1.7 0.5 1.6 0.5 1.5 0.5 HOSES , REFRIGERANT - REPAIR RECEIVER DRIER TO EVAPORATOR EVAPORATOR TO COMPRESSOR ADD:

A - Recover/Recharge AlC System D3062 D3064 0.3 0.3 1.3 0.3 0.3 1.3 0.3 0.3 1.3 0.3 0.3 1.3 0.3 0.3 0.5 1.1 1.1 0.5 0.9 1.1 0.5 HOSES AND/OR LINES, REFRIGERANT - REPLACE ACCUMULATOR CONDENSER INLET CCONDENSER TO EVAPORATOR (LIQUID LINE) EVAPORATOR TO COMPRESSOR RECEIVER DRIER TO EVAPORATOR RECEIVER DRIER TO CONDENSER DEHYDRATOR TO CONDENSER FILTER DRYER TO CONDENSER ORIFICE TUBE TO EVAPORATOR ADD:

A - Recover/Recharge AlC System D3080 D3081 D3083 D3086 D3087 D3090 D3095 D3096 D3098 - 0.3 - 0.3 0.3 0.3 - - - 1.3 - 0.3 - 0.3 0.3 0.3 - - - 1.3 - 0.3 - 0.3 0.3 0.3 - - - 1.3 - 0.3 - 0.3 0.3 0.3 - - - 1.3 - 0.3 - 0.3 0.3 0.3 - - - 0.5 1.3 1.9 1.3 1.5 1.5 1.5 1.8 1.5 1.2 0.5 1 1 0.9 - 0.7 1.8 1.8 1.5 1.2 0.5 CONDENSER-REPLACE ADD: A - Recover/Recharge AlC System B - Transfer fans, accumulator and other parts when replacing the condenser only. D3140 1 1.3 - 1 1.3 - 1 1.3 - 1 1.3 - 1.7 0.5 1.5 2.9 0.5 1.5 0.9 0.5 - RECEIVER DRIER - REPLACE ADD:

A - Recover/Recharge AlC System D3180 0.3 1.3 0.3 1.3 0.3 1.3 0.3 1.3 0.6 0.5 1.6 0.5 - - TUBE, EXPANSION (ORIFICE) - REPLACE C3200 - - - - - - 0.8 VALVE, EXPANSION - REPLACE 2007 + New Cab ADD: A - Recover/Recharge AlC System D3220 1.4 1.7 1.3 1.4 1.7 1.3 1.4 1.7 1.3 1.4 1.7 1.3 - - - - - - - - -