Owner's manual
PAGE 13
WARNING: An open bottom, stationary gen-set must be installed over a non-combustible material, such as a
cement slab, and must be positioned to prevent combustible materials, rain, pooling water, sprinklers from
entering into, and accumulating under gen-set.
A) Installation should place gen-set as close as possible to the fuel supply, the transfer switch, and distribution/
circuit breaker panel.
B) Service access must be provided to allow generator housing doors to fully open.
C) Installation must prevent water, leaves, grass, sow, etc., from reaching top of generator skid base. Drainage
must be provided to keep concrete pad, free from standing water.
D) Always remove snow accumulation on roof when snow depth reaches 4”.
E) Maximum ambient operating temperature is 105º F (40ºC),, for all gen-set sizes.
JOHN DEERE DRIVEN,
SPJD GEN-SET MODEL
MTU DRIVEN,
SPMD GEN-SET MODEL
A A1 A2 A3 A4 E1 EC IC
HEIGHT
SPJD-250, SPJD-300 68 6 N/A N/A 62 18 14 7 47 1/4
SPJD-420, SPJD-520,
SPJD-600
78 6 N/A N/A 72 18 16 8 53
SPJD-800, SPJD-1000 98 6 49 N/A 92 24 24 12 72 1/2
SPJD-1250, SPJD-1550,
SPJD-1800, SPJD-2100
110 6 55 N/A 104 42 24 12 72 1/2
SPMD-2500, SPMD-2800,
SPMD-3000
132 8 48 84 124 23 30 12 80
SPMD-3500, SPMD-4000 144 9 51 93 435 25 34 16 94
C
36
42
48
48
52
60
B
33
39
45
45
49
57
A1EC
A2
A4
A
IC
B
C-C
C
A3
E1
Battery Tray
Electrical Stub Up
(Exhaust Chute on
Enclosed Gen-Set)
(Air Intake Chute
on Enclosed
Super-Silent Gen
-Set)










