Removal (LS 430)
- Remove engine room side cover. See Fig 1.
- Remove bolts and bracket and move aside engine room No. 3 R/B.
- Using a clean syringe, draw out brake fluid from master cylinder reservoir.
- Disconnect level warning switch harness connector.
- Remove clamp from brake lines. Using special tool (09751-36011), remove brake lines from master cylinder.
- Disconnect brake hose from reservoir.
- Remove nuts and pull out vacuum check valve bracket and master cylinder from brake booster.
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