Lsp & Bv Or Lspv Inspection; Lsp & Bv Or Lspv Assembly - Toyota Hilux Surf 1993 Owner's Manual

BR–68
BRAKE SYSTEM – Load Sensing Proportioning and By–Pass Valve (LSP & BV)
4. DISASSEMBLE LOAD SENSING SPRING
Disassemble the following parts.
(a) Bushings
(b) Collars
(c) Rubber plates
(d) Load sensing valve boot
(e) Load sensing spring boot
INSPECTION OF LSP & BV OR LSPV
INSPECT VALVE PISTON PIN AND LOAD SENSING
CONTACT SURFACE FOR WEAR
Wear limit: 0.7 mm (0.028 in.)
ASSEMBLY OF LSP & BV OR LSPV
(See page BR–64)
1. ASSEMBLE FOLLOWING PARTS TO LOAD SENSING
SPRING:
(a) Load sensing valve boot
(b) Load sensing spring boot
(c) Bushings
(d) Rubber plates
(e) Collars
HINT: Apply lithium soap glycol grease to all rubbing ar–
eas.
Do not mistake the valve side for the shackle side of the
load sensing spring.
2. ASSEMBLE VALVE BODY TO BRACKET
Assemble the valve body to the valve body bracket.
HINT: Finger tighten the valve body mounting nuts.