diagram FORD SIERRA 1988 2.G XR4 Workshop Manual

pA
pB
pC
pD
pE
pF
pG
pH pJ
pK
pL
pP
pIpN
pOpM
pS
pR pQ
Cooling System (Scorpio)
In addition to our stock of cooling system components for the XR4Ti
we have added the various Scorpio related items to our inventory.
The Scorpio's cooling system is only slightly less complicated than
the XR4Ti's, it's only saving grace is the parts do not vary all that
much from year to year. Again, as with the XR4, components that
we offer are from the O.E. supplier or Ford originals.
pA Hose*- heater valve (outlet) to heater core G421HA
pB
Hose*- heater valve to engine/inlet mfld.G421HB
pC
Hose*- heater valve (inlet) to heater coreG421HC
pD
Hose*- heater valve to pipeG421HD
*for additional info see (diagram A) on page 20
pE Radiator- new original equipment Ford radiators at a very
attractive prices. Don't be mislead into buying substandard
fabricated or fits-all radiators when we can supply new Ford ones
for less.
(for automatic trans)G421RA
(for manual trans.)G421R
pF
Hose- coolant tank to thermostat housingG421HF
pG
Hose- top radiator hose (88-89)G421TH
pG
Hose*- top radiator hose (89 late) has vent air bleed in line
(includes bleed screw).G421TH-9
*for additional info see (diagram B) on page 20
pH Hose- tank (lower) to water pumpG421HH
pI
Water Pump- new Ford water pumpG421
pI
Water Pump- high quality reconditioned water pump on
Ford core.G421A
Hose*- bypass from water pump to inlet mfld.G421HP
*for additional info see (diagram A) on page 20
pJ Hose- lower radiator hose 88-89G421BH
pJ
Hose*- lower radiator hose (89 late) has additional tee off
hose running to overflow tank @ lower bungG421BH-9
*for additional info see (diagram B) on page 20
pK Hose*- to oil cooler pipeG421HK
pL
Hose*- oil cooler pipe to oil coolerG421HL
*for additional info see (diagram A) on page 20
pM Coolant Tank- Cracked and leaking overflow tanks are a
common problem on the Scorpio. Tank pictured above is for early
(1988) type cars.
See page 20 for late style tanks.G421TE
pN
Radiator Cap- cap for Scorpio and XR4's with thread-on
coolant tankG421C
pO
Oil Cooler- replacement water to oil heat exchanger.
If water is showing up in your oil it would most likely be either a head
gasket or one of these.AD1000
pP Heater Control Valve- heater control valve, same on
XR4 & ScorpioM421V
pQ
Heater Core- Quality Ford O.E. heater cores.G471
pR
Mechanical Fan Clutch- Quality Ford O.E.G422
pR
Electric Fan- An altermative to the Scorpio mechanical
clutch fan. This highly efficent (1150 cfm) 16" electric "puller" fan
moves more air and frees up a few HP to boot. Wire directly or use
our (optional) adjustable 165-215 degree thermostat/relay wiring kit.
(16" electric fan) A16F-PL
(thermo/relay wiring kit) AFTR1
pS
Heater A/C Blower Motor- New Ford heater blower motor
for Scorpio with 8 wire harness/plug.
G470H
see (diagram A) on page 20
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Cooling System (Scorpio) supplement
pA
pF
pHpJ
Diagram A - heater and oil cooling water system
Scorpio 1988-89 (all)
pA
Hose*- heater valve (outlet) to heater coreG421HA
pB
Hose- heater valve to engine/inlet mfld.G421HB
pC
Hose*- heater valve (inlet) to heater coreG421HC
pD
Hose*- heater valve to oil cooler pipeG421HD
pE
Heater Control Valve*- heater control valve, same on
XR4 & ScorpioM421V
pF
Hose- connects coolant pipe from heater control valve
to oil cooler.G421HL
pG
Oil Cooler*- replacement water to oil heat exchanger.
If water is showing up in your oil it would most likely be either a
head gasket or one of these.AWC1
pH Hose*- oil cooler to coolant pipe.G421HM
pI
Hose*- connects coolant pipe from oil cooler to water
pump.G421HK
pJ
Hose- bypass from water pump to inlet mfld.G421HP
*these items are also shown on page 19 diagram
Diagram B- Components unique to late 89 Scorpio
Scorpio 89 (late)
pK
Hose*- top radiator hoseG421TH
*hose with vent is no longer avalable
pL Hose- coolant tank to thermostat housingG421HF-9
pM
Tank Level Sender- sender/float assembly. Fits all
Scorpio & XR4 over flow tanks.M421LS
pN
Sender Install Kit- the 3 components (threaded collar,
spacer ring, rubber gromett) required to stop a leaking
sensor bung. Also a good idea when servicing the tank level
sensor (see above part).M421SK
pO
Cap/Plug- small rubber cap for plugging off the unused
waterpump port .G421P
pP
Hose- lower radiator hose (89 late) has additional tee off
hose running to overflow tank @ lower bungG421BH-9
pQ
Coolant Tank- oval type tank (use G421TL below)
pR Coolant Tank- late style (1990-92) coolant tank.
Rectangular (larger volume) tank is a direct fit upgrade to the
oval version listed above.G421TL
pS
Radiator Cap- cap for Scorpio and XR4's with thread-
on coolant tankG421C
pK
pM
pN
pO
pPpQpR
see page 19
for radiators
see page 19
for water pump
Diagram B
pC
pDpB pE
pG
pS pLpS
Diagram A
pI
2 3