Nissan Repair: alternnator, 1987 nissan pulsar, jumper wire


Question
Hi ,i have a 1987 nissan pulsar 1.6 ,picked up a new bosch alt. off a 1989 pulsar 1.8.
When i installed it and hooked up the battery it sparked and then a jumper wire [fuse]? on the side fender began smoking.
I notice that the original alt has a condensor on the back of the alt  while the bosch one doesnt
Neither alt. have insulater rings where you bolt the wire to the rear of the alt.
Can you please tell me what may be wrong?
Thank you

Answer
I found this, but I believe you actually have a bad alternator or an alternator mismatch that your trying to install.

Hitachi
      1 - Without AC 23100D4400R $223.62 Notes  
      1 - With AC 23100D4405R $285.33 Notes  
Mitsubishi
      1 - Without AC 23100D4490R $266.33 Notes  
      1 - With AC 23100D4415R $0.00 Notes
Contact dealer for most current part and price information. Now these are new from the dealer. There are many after market companies that build a fine rebuilt unit.

Reference:                                                  Date:

TECHNICAL BULLETIN TS87-133                                 August 24, 1987
Classification:                Section:             Models:
EL87-015                    Electrical System               1987 Pulsar NX & 4WD Sentra Wagon

MAIN HARNESS GROUND WIRE

APPLIED MODELS: 1987 Pulsar NX (N13) 1987 4WD Sentra Wagon (B12)


 


SERVICE INFORMATION

Some 1987 Pulsar NX and 1987 4WD Sentra Wagon vehicles with the E16i engine, may experience an overheated ground wire in the main harness, between the mixture heater (connector 43M) and the body ground (connector 31M). The routing of this ground wire is shown below.
If this incident occurs, remove the mixture heater and check the bottom side for signs of damage to the heater grid. If any damage is found, replace the mixture heater. If necessary, repair or replace the damaged harness.
PARTS INFORMATION

                       PART NAME                       PART NUMBER

             Insulator (Mixture Heater)                16174-69A10