Installation Guide
Tools Needed:
- Adjustable wrench set
- Socket set (3/8" drive)
- Screwdrivers (flat and Phillips)
- Pliers (regular and needle-nose)
- Torque wrench
- Battery terminal wrench
Step-by-Step Assembly
- Unpack and Inspect: Remove all packaging materials and inspect components for damage during shipping.
- Handlebar Installation: Attach the steering wheel to the steering column using provided hardware and torque to specification.
- Seat Assembly: Mount the seat assembly to the frame using the provided bolts and washers.
- Battery Installation: Install the battery in the battery tray, connecting positive terminal first, then negative terminal.
- Deck Installation: Attach the cutting deck to the mower frame using the deck lift linkage and securing pins.
- Wheel Installation: Mount all wheels ensuring proper alignment and torque lug nuts to specification.
- Fluid Check: Check engine oil level, add gasoline, and verify hydraulic fluid levels.
- Final Inspection: Test all controls, safety switches, and cutting deck engagement before first use.
Specifications
| Model Series | CMXGRAM1130037 |
| Type | Gas-Powered Riding Lawn Mower |
| Engine Color | Black/Red |
| Cutting Width | 42 inches |
| Engine Power | 19.5 HP OHV Engine |
| Transmission Type | Hydrostatic Drive |
| Fuel Capacity | 2.5 gallons |
| Cutting Height Range | 1.5 - 4 inches (12 positions) |
| Turning Radius | 18 inches |
| Dimensions (LxWxH) | 68 x 54 x 42 inches |
| Weight | 498 lbs |
| Max Speed | 5.5 mph forward, 3.2 mph reverse |
Warranty Information
- Full Warranty: 3 years limited warranty
- Engine Warranty: 5 years on Briggs & Stratton engine
- Transmission Warranty: Lifetime on hydrostatic transmission
- Additional Coverage: Optional extended warranty available
For warranty service, contact Craftsman Customer Service at 1-888-331-4569 or visit Craftsman.com
Key Features
Hydrostatic Transmission
Smooth, effortless speed control with infinite forward and reverse speeds. No shifting required - simply press the pedal to go.
42-inch Cutting Deck
Tri-blade system with aerodynamic design provides superior cutting performance and excellent grass dispersal.
19.5 HP Engine
Powerful Briggs & Stratton engine with overhead valve design for maximum power, fuel efficiency, and durability.
Electric PTO Engagement
Engage the cutting deck with the flip of a switch - no manual lever required for easy operation.
Comfortable High-Back Seat
Padded high-back seat with armrests provides all-day comfort during extended mowing sessions.
Zero-Turn Capability
18-inch turning radius allows for precise maneuvering around trees, flower beds, and other obstacles.
Cutting System Technology
AeroForce™ Deck Design
Patented deck design creates maximum airflow for superior cutting and bagging performance
Tri-Blade System
Three high-lift blades work together to create a uniform cut and excellent vacuum action
Easy Height Adjustment
Single lever adjusts all three wheels simultaneously for quick cutting height changes
Washout Port
Built-in port allows for easy cleaning of cutting deck after use to prevent grass buildup
Anti-Scalp Rollers
Prevent deck from scalping lawn on uneven terrain for consistent cutting height
Dual Mulching Capability
Convertible system allows for bagging, side discharge, or mulching without additional kits
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine won't start | Dead battery, empty fuel tank, safety switch engaged | Check battery charge, add fuel, ensure seat switch is engaged |
| Poor cutting performance | Dull blades, clogged deck, incorrect cutting height | Sharpen/replace blades, clean deck, adjust cutting height |
| Uneven cutting | Uneven tire pressure, deck not level, worn blades | Check tire pressure, level cutting deck, replace blades |
| Loss of power | Clogged air filter, old fuel, dirty spark plug | Replace air filter, drain old fuel, clean/replace spark plug |
| Hydrostatic transmission issues | Low fluid, air in system, drive belt worn | Check fluid level, bleed system, replace drive belt |
| Excessive vibration | Unbalanced blades, loose components, damaged spindle | Balance blades, tighten all bolts, inspect spindle assembly |
Maintenance Codes & Schedule
- Code 1: Engine oil change required - Change every 50 hours or seasonally
- Code 2: Air filter maintenance - Clean every 25 hours, replace every 100 hours
- Code 3: Spark plug replacement - Replace every 100 hours
- Code 4: Blade sharpening required - Sharpen every 25 hours
- Code 5: Hydraulic fluid check - Check level every 50 hours
- Code 6: Belt inspection - Inspect every 100 hours, replace as needed
Manual Downloads
Current Model Manuals
CMXGRAM1130037
42-inch 19.5HP Riding Mower
CMXGRAM1130042
46-inch 22HP Riding Mower
CMXGRAM1130025
42-inch Electric Start Mower
CMXGRAM1130019
42-inch Kohler Engine Mower
Popular Previous Models
CMXGRAM1130001
42-inch 17.5HP Riding Mower
CMXGRAM1120042
46-inch Hydrostatic Mower
CMXGRAM1110037
42-inch Manual Transmission
CMXGRAM1100025
38-inch Compact Riding Mower