Suzuki LT-F400F Service Manual

Front Brakes: 4B-8
Front Brake Disc Inspection
B827H14206008
Brake Disc Thickness
1) Dismount the front brake caliper. Refer to “Front
Brake Caliper Removal and Installation (Page 4B-
3)”.
2) Check the brake disc for damage or cracks and
measure the thickness using the micrometer.
Replace the brake disc if the thickness is less than
the service limit or if detect is found.
Special tool
(A): 09900–20205 (Micrometer (0 – 25 mm))
Brake disc thickness
Service limit (Front): 3.0 mm (0.12 in)
3) Remount the front brake caliper. Refer to “Front
Brake Caliper Removal and Installation (Page 4B-
3)”.
Brake Disc Runout
1) Dismount the front brake caliper. Refer to “Front
Brake Caliper Removal and Installation (Page 4B-
3)”.
2) Measure the runout using the dial gauge.
Replace the disc if the runout exceeds the service
limit.
Special tool
(A): 09900–20607 (Dial gauge (1/100 mm, 10
mm))
(B): 09900–20701 (Magnetic stand)
Brake disc runout
Service limit: 0.30 mm (0.012 in)
3) Remount the front brake caliper. Refer to “Front
Brake Caliper Removal and Installation (Page 4B-
3)”.
Specifications
Service Data (LT-A400/F, LT-F400/F)
B827H14207001
Brake
Unit: mm (in)
Oil
(A)
I827H1420022-01
(B)
(A)
I827H1420024-02
Item Standard Limit
Front brake disc thickness 3.3 – 3.7 (0.13 – 0.15) 3.0 (0.12)
Front brake disc runout — 0.30 (0.012)
Front brake caliper cylinder bore 33.960 – 34.010 (1.3370 – 1.3390) —
Front brake caliper piston diam. 33.878 – 33.928 (1.3338 – 1.3357) —
Item Specification Note
Brake fluid type DOT 4

Suzuki LT-F400F Specifications

General

Brand	Suzuki
Model	LT-F400F
Category	Offroad Vehicle
Language	English