Removing Thermostat Assembly; Removing Suction Control Valve (Scv); Removing Supply Pump - wsm 03-CR-E4 Workshop Manual

SERVICING
5. Disassembling

5.20 Removing thermostat assembly

1. Remove the thermostat cover mounting screws,
and remove the thermostat cover (1).
(1) Thermostat cover
2. Remove the thermostat assembly (2).
(2) Thermostat assembly
5.21 Removing suction control valve
(SCV)
IMPORTANT
• For necessary or not of replacement, be sure to
decide based on the suction control valve (SCV)
related DTC decision flow (P0089, P0628 and
P0629) of diagnosis manual (DM).
• Do not take a break to prevent leaving the work
during replacement. Keep kit parts unopened
until just before replacement.
• Replacement parts shall not be dropped and
given an impact. Do not use the parts if
dropped.
Tools required
• Hexagon wrench (4 mm-square)
1. Remove the SCV mounting screws (2) with
hexagon wrench.
2. Remove the SCV (1) carefully from the supply
pump housing.
03-CR-E4,03-CR-TE4BG
NOTE
• No foreign materials shall be attached inside
the supply pump and on the SCV mounting
surface during SCV replacement.
• After removal, keep the removed part of
supply pump side without wipe with waste
cloth.
• Do not work with slanted and insufficient
installation of hexagon wrench. (Do not
crush the hexagon socket.)
• Confirm that no O-ring remains at the supply
pump body side. To be removed if remained.
(1) SCV

5.22 Removing supply pump

1. Remove the fuel feed pump (1).
(1) Fuel feed pump
4. ENGINE
(2) SCV mounting screw
4-125
KiSC issued 02, 2021 A