Proheat M80 Manuel de service télécharger pdf (Page 70)

4-33

PROHEAT M-SERIES G-II PCM SERVICE MANUAL

Motor replacement:

) Disconnect all harnesses at the G-II PCM.

) Disconnect the fuel supply line.

) Loosen and back out the burner head mounting (2) bolts five to six turns

allowing enough room to rotate the burner head 15° counter-clockwise

and remove.

d) Remove blower housing (2) screws and blower housing.

e) Remove blower retaining snap ring and slide the blower off the

Motor shaft.

f) Disconnect the Motor connector at the G-II PCM.

g) Remove Motor (4) mounting screws using a 4 mm Allen wrench.

h) Remove the Motor. Take care when removing that the Fuel Supply Pump

seal is not damaged.

i) Remove the gear retaining snap ring and gear from the old Motor and

install on the new Motor.

j) Install the new Motor. Take care when installing the Motor shaft in the

Fuel Supply Pump seal. Lubricate with clean diesel fuel.

k) Reinstall (4) screws.

l) Reconnect the Motor connector at the G-II PCM.

m) Reinstall the blower, blower retaining snap ring, Air Compressor filter and

blower housing.

Figure 4-35: Motor Replacement.

BLOWER

BLOWER RETAINING SNAP RING

AIR COMPRESSOR FILTER

G-II PCM

SCREWS (2)

TORQUE = SEE

SECTION 1.3

G-II PCM MOTOR CONNECTION

MOTOR

GEAR

RETAINING

SNAP RING

ENSURE MOTOR IS ALIGNED IN

THE CORRECT POSITION.

POINTER OVER 'R' ON BURNER

HEAD WHEN G-II PCM

CONNECTORS ON RIGHT SIDE

'R'

'L'

DRIVE GEAR

MOTOR SCREWS

TORQUE = SEE SECTION 1.3

O-RING

NOTICE

All plugs/harnesses must be rein-

stalled into the G-II Proheat Control

Module (G-II PCM) before heater

goes back into service.

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 89 90

Commentaires sur ces manuels

Pas de commentaire

Proheat M80 Manuel de service Page 70

Commentaires sur ces manuels

Produits connexes et manuels pour Chauffages d'appoint Proheat M80