Form No. 0453-635
Arctic Cat® Prowler
Installation Instructions - Accessory Kit
Cab Heater Kit
(p/n 1436-877)
NOTE: Read these Installation Instructions thoroughly before beginning the installation process. Retain
these Installation Instructions for future reference.
Application: All Prowler models
Kit includes:
p/n QTY DESCRIPTION
0541-852 1 Heater
1441-934 2 Side Mounting Bracket
1441-935 1 Rear Mounting Bracket (Left-Side)
1441-978 1 Rear Mounting Bracket (Right-Side)
1441-936 1 Vent Hose (2 in. x 10 ft)
1441-937 4 Round Adjustable Vent
0541-896 1 Vent Hose “Y” Fitting
1441-939 1 Heater Hose (20 x 3/4-in.)
1441-940 1 Radiator Hose Tee
1441-941 1 Radiator Hose Wye
1441-942 7 Hose Clamp (12)
1441-943 4 Hose Clamp (20)
1441-944 4 Hose Clamp (3/8 in.)
1441-945 10 Cable Tie (14 in.)
1441-946 5 Cable Tie (7 in.)
1441-947 1 Cable Tie (4 in.)
1441-948 1 Switch
0541-853 1 Harness w/Fuse
1441-950 1 Formed Hose (3/4-in. (Twist))
1441-979 1 Formed Hose (3/4 x 9.375-in.)
1441-980 1 Formed Hose (3/4 x 8 1/2-in.)
1441-951 1 Coolant Hose (3/8-in x 18-in.)
1441-952 1 Fill Tee
1441-953 1 P-Clip
1441-954 1 Split Loom (1/4 in. x 12 in.)
1441-955 1 Split Loom (3/8 in. x 12 in.)
0123-010 4 Expansion Nut
1441-956 1 Coupling (3/4-in.)
0541-854 1 Coolant Pump
1441-957 1 Pump Coupling (3/4)
1441-958 1 Pump Coupling (3/8)
1436-408 1 Hardware Kit
0453-635 1 Instructions
Fig. 1
ROV-049
3. Secure Right- and Left-Side Rear Mounting
Brackets to the top mounting locations of the side
mounting brackets (with brackets flush on the bottom) using two screws and nuts (included in hardware kit). See Fig. 2.
Fig. 2
NOTE: Specific models may not have the under
hood storage assembly which must be ordered
and installed before installing this heater kit.
!WARNING
Allow the engine/cooling system to cool before
installing this kit.
1. Remove the hood assembly and set aside. Retain
all hardware.
2. Secure Side Mounting Brackets (with flange to the
rear) to Heater so brackets are flush with heater
using four machine screws (included in Hardware
Kit). Tighten securely. See Fig. 1.
ROV-050
4. Place heater into storage box so side mounting
brackets are approximately four inches below the
storage box lip and up against the operator’s-side
storage box wall. Mark all four mounting locations. See Fig. 3.
1
Fig. 3
ROV-051
5. Using a 3/8-in. drill bit, drill all four locations; then
install four Expansion Nuts.
6. On Prowlers without power steering, use a 2 1/4-in.
hole saw and drill two holes in the bottom of the
storage box; then drill a hole in the vertical side of
the storage box below the bottom-left well nut and
through the inner fender panel. See Fig. 4 and 6.
Fig. 4
7. Insert adequate lengths of 2-in. Vent Hose into each
opening; then while holding the heater, attach each
vent hose to the heater flange (shown below) and
secure with three Cable Ties (14 in.). See Fig. 6.
Fig. 6
UTV-132A
CAUTION
On power steering models, all three holes will
have to be drilled through the back of the storage
box. Failure to follow this step will result in damage to the electronic power steering assembly.
See Fig. 5 and 6.
Fig. 5
ROV-372A
8. Secure heater to the storage box using four
machine screws (included in hardware kit).
9. Using a 1-in. hole saw, drill an opening in the storage box left corner; then route Coolant Hose (3/8in. x 18-in.) down to lower radiator hose. See Fig.
6.
10. Using two suitable hose clamping devices, clamp
the lower radiator hose in two positions; then cut
the radiator hose. Install Radiator Hose Tee and
secure with three Hose Clamps (3/8 in.). See Fig. 7.
Fig. 7
UTV-278A
UTV-126
2