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12 21 Preheating Relay

  Type Thread Tightening specification Measure
1AZ Battery positive lead (terminal 30) to glow plug relay M41/M51     4 Nm
2AZ 80 A fuse on glow plug relay M41/M51     2 Nm
3AZ Battery positive lead (terminal 30) to glow plug relay M47/M57/M67     5 Nm
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