Mazda 13B-MSP - Technical Data Specifications; Engine Technical Data

TECHNICAL DATA
01–50–1
01–50
Engine Workshop Manual 13B-MSP (Multi Side Port) (1773–1U–03C)
Revised 6/2008 (Ref. No. R108/09)
01–50 TECHNICAL DATA
ENGINE TECHNICAL DATA . . . . . . . . . . 01–50–1
End of Toc
ENGINE TECHNICAL DATA
CHU015001001E02
ITEMS
ENGINE TYPE
13B-MSP
STANDARD POWER HIGH POWER
SIDE HOUSING (FRONT, INTERMEDIATE, REAR) INSPECTION
Maximum distortion (mm {in}) 0.04 {0.0016}
Maximum wear
(Vertical wear)
(mm {in}) 0.10 {0.0039}
Maximum wear
(Convex oval)
(mm {in})
Oil seal inner path 0.01 {0.0004}
Oil seal outer path 0.10 {0.0039}
Maximum wear
(Oil seal stepped path wear)
(mm {in}) 0.02 {0.0008}
ROTOR HOUSING
Maximum width difference (mm {in}) 0.06 {0.0024}
ROTOR
Rotor and side housing clearance (mm {in})
Standard 0.05—0.19 {0.0020—0.0074}
Maximum 0.05 {0.002}
Protrusion of the rotor round (mm {in})
Standard 0.12—0.18 {0.0048—0.0070}
Minimum 0.1 {0.0039}
Apex seal groove and the apex seal clearance (mm {in})
Standard 0.042—0.077 {0.0017—0.0030}
Maximum 0.15 {0.0059}
APEX SEAL, APEX SEAL SPRING
Apex seal height (mm {in})
Standard 5.3 {0.20}
Minimum 4.3 {0.17}
Apex seal spring height (mm {in})
Standard 5.4 {0.213}
Minimum 3.5 {0.148}
CORNER SEAL, CORNER SEAL SPRING
Minimum projection of the corner seal (mm {in}) 0.5 {0.02}
SIDE SEAL, SIDE SEAL SPRING
Corner seal and side seal clearance (mm {in}) Maximum 0.4 {0.016}
Minimum projection of the side seal (mm {in}) 0.5 {0.02}
CUT-OFF SEAL, CUT OFF SEAL SPRING
Cut-off seal height (mm {in})
Standard 3.95 {0.1555}
Minimum 3.8 {0.15}
Minimum projection of the cut off seal (mm {in}) 0.5 {0.02}
OIL SEAL, OIL SEAL SPRING
Maximum contact width (mm {in}) 0.5 {0.02}
Maximum circumferential width (mm {in}) 2.5 {0.098} (or 10 nicks or more)
Minimum projection of the oil seal (mm {in}) 0.5 {0.02}
ECCENTRIC SHAFT
Main bearing oil clearance (mm {in})
Standard
Without stopper screw: 0.045—0.085 {0.0022—
0.0029}
With stopper screw: 0.055—0.075 {0.0018—0.0033}
Maximum 0.1 {0.0039 in}
Rotor bearing oil clearance (mm {in})
Standard 0.06—0.08 {0.0024—0.0030}
Maximum 0.1 {0.0039}
Runout (mm {in})
Standard 0.02 {0.0008}
Maximum 0.06 {0.0024}
End play (mm {in}) Standard 0.04—0.09 {0.0016—0.0035}
ECCENTRIC SHAFT BYPASS VALVE
Minimum projection (mm {in}) 6 {0.24}