Hybrid Battery Control System (Service Specifications): Specifications

Hybrid Battery Control System (Service Specifications): Specifications Lexus GS IV

TORQUE SPECIFICATIONS [03/2012 - ]

COOLANT (for Inverter)

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Motor water jacket cover assembly x Gasket x Drain plug		39	398	29

INVERTER WITH CONVERTER

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Stud bolt x Inverter with converter assembly		10	102	7
High voltage fuse x Inverter with converter assembly		4.0	41	35 in.*lbf
Inverter bus-bar plate sub-assembly x Inverter with converter assembly	Bolt	8.0	82	71 in.*lbf
	Nut	18	184	13
No. 4 inverter bracket x Inverter with converter assembly		8.0	82	71 in.*lbf
No. 4 floor wire x Inverter with converter assembly		8.0	82	71 in.*lbf
Inverter with converter assembly x Body		8.0	82	71 in.*lbf
Wire harness clamp bracket A x Inverter bracket		8.0	82	71 in.*lbf
Inverter bus-bar plate sub-assembly x Wire harness bracket x Body	Bolt	8.5	87	75 in.*lbf
	Nut A	6.9	70	61 in.*lbf
	Nut B	11	107	8
Connector cover assembly x Inverter with converter assembly		8.0	82	71 in.*lbf
Motor cable x Inverter with converter assembly		8.0	82	71 in.*lbf
Generator cable x Inverter with converter assembly		8.0	82	71 in.*lbf
Inverter terminal cover x Inverter with converter assembly		8.0	82	71 in.*lbf
Inverter motor cable bracket assembly x Inverter with converter assembly		8.0	82	71 in.*lbf

BATTERY SMART UNIT

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Battery smart unit x No. 2 hybrid vehicle battery upper cover bracket		7.5	76	66 in.*lbf

HV BATTERY

Part Tightened		N*m	Kgf*cm	Ft.*lbf
No. 4 hybrid vehicle battery shield sub-assembly x HV battery		8.0	82	71 in.*lbf
No. 1 hybrid battery carrier bracket x HV battery		20	204	15
No. 1 hybrid battery carrier bracket x Body		20	204	15
HV battery x Body		20	204	15
HV battery x No. 1 upper hybrid vehicle battery carrier bracket		20	204	15
HV battery x No. 2 upper hybrid vehicle battery carrier bracket		20	204	15
No. 1 upper hybrid vehicle battery carrier bracket x Body		20	204	15
No. 2 upper hybrid vehicle battery carrier bracket x Body		20	204	15
ECU bracket x HV battery		8.0	82	71 in.*lbf
Power steering converter wire x Power steering converter assembly		8.5	87	75 in.*lbf
Rear No. 1 hybrid battery shield x HV battery	Bolt	7.5	76	66 in.*lbf
Rear No. 1 hybrid battery shield x HV battery	Nut	7.5	76	66 in.*lbf
Upper hybrid battery cover sub-assembly x HV battery		7.5	76	66 in.*lbf
No. 4 hybrid vehicle battery carrier bracket sub-assembly x HV battery		7.5	76	66 in.*lbf
No. 2 hybrid vehicle battery upper cover bracket x HV battery		7.5	76	66 in.*lbf
No. 12 hybrid vehicle battery shield panel x HV battery	Bolt	7.5	76	66 in.*lbf
No. 12 hybrid vehicle battery shield panel x HV battery	Nut	7.5	76	66 in.*lbf

WATER PUMP WITH MOTOR

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Inverter water pump with motor x HV water pump bracket sub-assembly		6.1	62	54 in.*lbf
HV water pump bracket sub-assembly x Body		100	1020	74

SUB RADIATOR

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Sub radiator x Radiator assembly	Bolt A	6.0	61	53 in.*lbf
Sub radiator x Radiator assembly	Bolt B	9.0	92	80 in.*lbf

FRAME WIRE

Part Tightened	N*m	Kgf*cm	Ft.*lbf
Wire harness clamp bracket B x Body	13	133	10
No. 4 floor wire x Body	13	133	10
No. 4 floor wire x Wire harness bracket B	8.0	82	71 in.*lbf
No. 4 floor wire x Relay black	11	107	8
No. 4 floor wire x HV battery	9.0	92	80 in.*lbf
No. 4 hybrid vehicle battery shield sub-assembly x HV battery	8.0	82	71 in.*lbf
No. 4 floor wire x Auxiliary battery terminal	6.8	69	60 in.*lbf
No. 14 wire harness protector x Body	5.5	56	49 in.*lbf
No. 4 floor heat insulator x Body	4.9	50	43 in.*lbf
Wire harness clamp bracket A x Inverter bracket	8.0	82	71 in.*lbf

ACCELERATOR PEDAL SENSOR

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Accelerator pedal sensor assembly x Body		5.4	55	48 in.*lbf

HV RELAY ASSEMBLY

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Hybrid battery junction block assembly x No. 4 hybrid vehicle battery carrier bracket sub-assembly		7.5	76	66 in.*lbf

SERVICE PLUG GRIP

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Lower hybrid vehicle battery cover panel x HV battery		8.0	82	71 in.*lbf

BATTERY BLOWER

Part Tightened		N*m	Kgf*cm	Ft.*lbf
Battery cooling blower assembly (for Lower side) x HV battery		7.5	76	66 in.*lbf
Battery cooling blower assembly (for Upper side) x HV battery		7.5	76	66 in.*lbf