Nissan Sentra Service Manual: Rear drum brake
Exploded View

- Cap
- Bleeder valve
- Piston
- Spring
- Boot
- Piston cup
- Wheel cylinder
- Apply rubber grease
- Apply PBC (Poly Butyl Cuprysil)
grease or silicone-based grease
Apply brake fluid
Disassembly and Assembly
DISASSEMBLY
- Remove the boot from wheel cylinder. Refer to BR-51, "Exploded View".
- Remove the piston, piston cup and spring from wheel cylinder.
CAUTION:
Pull the piston out from the wheel cylinder to prevent the wheel
cylinder inner wall from being
damaged.
- Remove piston cup from piston.
ASSEMBLY
- Apply rubber grease to the piston cup (1) and boot (2).
- Install piston cup and boot to piston (3).
CAUTION:
- Do not mistake the direction.
- Do not reuse piston cup and boot.
- Apply PBC (Poly Butyl Cuprysil) grease or silicone-based
grease to the piston. Apply new brake fluid to wheel cylinder
inner wall. Install spring, piston cover, and piston to wheel cylinder.
CAUTION:
Do not damage the wheel cylinder inner wall.
- Install the boot to wheel cylinder. Refer to BR-51, "Exploded
View".

Exploded View
Cap
Bleeder valve
Cylinder body
Piston seal
Piston
Piston boot
Upper sliding pin
Lower sliding pin
Sliding pin boot
Bushing
Torque member
Apply brake flui ...
Exploded View
Sliding pin bolt
Bushing
Cap
Bleeder valve
Cylinder body
Piston seal
Piston
Piston boot
Sliding pin boot
Torque member
Apply rubber grease
Apply brake flui ...
Other materials:
Wiring diagram
Ipdm e/r (intelligent power distribution module engine room)
Wiring diagram
...
Preparation
Special Service Tools
The actual shapes of Kent-Moore tools may differ from those of special
service tools illustrated here.
*: The O-ring as a unit part is set as a SST.
Commercial Service Tools
...
Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injur ...
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