M45x AWD V8-4.5L (VK45DE) (2008)
Sliding Pin Bolt, Sliding Pin Boot
Check sliding pin bolt and sliding pin boot for wear, damage, and cracks. Replace if there are.
ASSEMBLY
1. Apply polyglycol ether based lubricant to piston seal, and install them to cylinder body.
CAUTION: Do not reuse piston seal.
2. Apply rubber grease to piston boot. Cover the piston end with the piston boot, and then install cylinder side lip on the piston boot securely into the
groove on cylinder body.
CAUTION: Do not reuse piston boot.
3. Apply brake fluid to piston. Push piston into cylinder body by hand and push piston boot piston side lip into the piston groove.
CAUTION: Press the piston evenly and vary the pressing point to prevent cylinder inner wall from being rubbed.