Editing Z31/Nuts and Bolts (section)

== Brakes ==

{| class="wikitable"
|-
! Location !! Thread (size × pitch, length) !! Years !! Torque (N·m) !! Torque (ft-lb) !! Source / notes
|-
| Front caliper pin bolts (torque member to cylinder body) || — || 1987 || 22–31 || 16–23 || FSM BR-21 [8]
|-
| Rear caliper pin bolts || — || 1987 || 31–41 || 23–30 || FSM BR-21 (CL14HVB caliper) [8]
|-
| Rear caliper pin bolts || — || 1986 || 22–31 || 16–23 || FSM 1986 BR-20 (CL14H / CL14HB calipers) [14]
|-
| Front caliper bracket (torque member) to strut || M12 × 1.25, 40 mm bolt || All || 72–97 || 53–72 || Size [1] "Caliper to strut"; torque FSM BR-21, FA-25 [8][9]
|-
| Rear caliper bracket (torque member) fixing bolt || — || 1987 || 38–52 || 28–38 || FSM BR-21, RA-24 [8][10]
|-
| Front disc rotor to wheel hub || — || 1986–87 || 59–69 || 43–51 || FSM BR-21, FA-25 [8][9]; 1986 BR-20 [14]. The 1986 FA-24 table reads 49–69 N·m (36–51 ft-lb), which may be an OCR error.
|-
| Brake booster to master cylinder || — || 1987 || 8–11 || 5.8–8.0 || FSM BR-21 [8]
|-
| Brake tube flare nuts || — || 1987 || 15–18 || 11–13 || FSM BR-21 [8]
|-
| Brake hose connector || — || 1987 || 17–20 || 12–14 || FSM BR-21 [8]
|-
| Wheel nuts (acorn, 60° taper) || M12 × 1.25 || 84–86 || 78–98 || 58–72 || Size [1]. Torque: FSM 1986 FA-24, RA-24, MA-42 [14]
|-
| Wheel nuts (lug, 60° taper) || M12 × 1.25 || 87–89 || 98–118 || 72–87 || Size [1]. Torque: FSM 1987 FA-25, RA-24, MA-43 [9][10][12]. Not yet checked against an 88–89 manual.
|}